2878018920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:358

約数の個数: 576

約数和(自身を含む): 11865484800

約数和(自身を除く): 8987465880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 62, 63, 70, 72, 76, 84, 90, 93, 95, 98, 105, 114, 120, 124, 126, 133, 140, 147, 152, 155, 168, 171, 180, 186, 190, 196, 210, 217, 228, 245, 248, 252, 266, 277, 279, 280, 285, 294, 310, 315, 342, 360, 372, 380, 392, 399, 420, 434, 441, 456, 465, 490, 504, 532, 554, 558, 570, 588, 589, 620, 630, 651, 665, 684, 735, 744, 760, 798, 831, 840, 855, 868, 882, 930, 931, 980, 1064, 1085, 1108, 1116, 1140, 1176, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1385, 1395, 1470, 1519, 1596, 1662, 1710, 1736, 1764, 1767, 1860, 1862, 1939, 1953, 1960, 1995, 2170, 2205, 2216, 2232, 2280, 2356, 2394, 2493, 2520, 2604, 2660, 2770, 2790, 2793, 2940, 2945, 3038, 3192, 3255, 3324, 3420, 3528, 3534, 3720, 3724, 3878, 3906, 3990, 4123, 4155, 4340, 4410, 4557, 4655, 4712, 4788, 4986, 5208, 5263, 5301, 5320, 5540, 5580, 5586, 5817, 5880, 5890, 5985, 6076, 6510, 6648, 6840, 7068, 7448, 7595, 7756, 7812, 7980, 8246, 8310, 8379, 8587, 8680, 8820, 8835, 9114, 9310, 9576, 9695, 9765, 9972, 10526, 10602, 11080, 11160, 11172, 11634, 11780, 11970, 12152, 12369, 12465, 13020, 13573, 13671, 13965, 14136, 15190, 15512, 15624, 15789, 15960, 16492, 16620, 16758, 17174, 17451, 17640, 17670, 18228, 18620, 19390, 19530, 19944, 20615, 21052, 21204, 22344, 22785, 23268, 23560, 23940, 24738, 24930, 25761, 26040, 26315, 26505, 27146, 27342, 27930, 28861, 29085, 30380, 31578, 32984, 33240, 33516, 34348, 34902, 35340, 36456, 36841, 37107, 37240, 38780, 39060, 40719, 41230, 41895, 42104, 42408, 42935, 45570, 46536, 47367, 47880, 49476, 49860, 51522, 52630, 53010, 54292, 54684, 55860, 57722, 58170, 60109, 60760, 61845, 63156, 67032, 67865, 68355, 68696, 69804, 70680, 73682, 74214, 77283, 77560, 78120, 78945, 81438, 82460, 83790, 85870, 86583, 87255, 91140, 94734, 98952, 99720, 103044, 105260, 106020, 108584, 109368, 110523, 111720, 115444, 116340, 120218, 122157, 123690, 126312, 128805, 135730, 136710, 139608, 144305, 147364, 148428, 154566, 157890, 162876, 163153, 164920, 167580, 171740, 173166, 174510, 180327, 182280, 184205, 185535, 189468, 203595, 206088, 210520, 212040, 221046, 230888, 232680, 236835, 240436, 244314, 247380, 257610, 257887, 259749, 271460, 273420, 288610, 294728, 296856, 300545, 309132, 315780, 325752, 326306, 331569, 335160, 343480, 346332, 349020, 360654, 368410, 371070, 378936, 386415, 407190, 420763, 432915, 442092, 473670, 480872, 488628, 489459, 494760, 515220, 515774, 519498, 540981, 542920, 546840, 552615, 577220, 601090, 610785, 618264, 631560, 652612, 663138, 692664, 698040, 721308, 736820, 742140, 772830, 773661, 814380, 815765, 841526, 865830, 884184, 901635, 947340, 977256, 978918, 1030440, 1031548, 1038996, 1081962, 1105230, 1142071, 1154440, 1202180, 1221570, 1262289, 1289435, 1298745, 1305224, 1326276, 1442616, 1468377, 1473640, 1484280, 1545660, 1547322, 1628760, 1631530, 1657845, 1683052, 1731660, 1803270, 1894680, 1957836, 2063096, 2077992, 2103815, 2163924, 2210460, 2284142, 2320983, 2404360, 2443140, 2447295, 2524578, 2578870, 2597490, 2652552, 2704905, 2936754, 3091320, 3094644, 3263060, 3315690, 3366104, 3426213, 3463320, 3606540, 3786867, 3868305, 3915672, 4207630, 4327848, 4420920, 4568284, 4641966, 4886280, 4894590, 5049156, 5157740, 5194980, 5409810, 5710355, 5873508, 6189288, 6311445, 6526120, 6631380, 6852426, 7213080, 7341885, 7573734, 7736610, 7994497, 8415260, 9136568, 9283932, 9789180, 10098312, 10278639, 10315480, 10389960, 10819620, 11420710, 11604915, 11747016, 12622890, 13262760, 13704852, 14683770, 15147468, 15473220, 15988994, 16830520, 17131065, 18567864, 18934335, 19578360, 20557278, 21639240, 22841420, 23209830, 23983491, 25245780, 27409704, 29367540, 30294936, 30946440, 31977988, 34262130, 37868670, 39972485, 41114556, 45682840, 46419660, 47966982, 50491560, 51393195, 58735080, 63955976, 68524260, 71950473, 75737340, 79944970, 82229112, 92839320, 95933964, 102786390, 119917455, 137048520, 143900946, 151474680, 159889940, 191867928, 205572780, 239834910, 287801892, 319779880, 359752365, 411145560, 479669820, 575603784, 719504730, 959339640, 1439009460, 2878018920]

約数ペア:

[(1, 2878018920), (2, 1439009460), (3, 959339640), (4, 719504730), (5, 575603784), (6, 479669820), (7, 411145560), (8, 359752365), (9, 319779880), (10, 287801892), (12, 239834910), (14, 205572780), (15, 191867928), (18, 159889940), (19, 151474680), (20, 143900946), (21, 137048520), (24, 119917455), (28, 102786390), (30, 95933964), (31, 92839320), (35, 82229112), (36, 79944970), (38, 75737340), (40, 71950473), (42, 68524260), (45, 63955976), (49, 58735080), (56, 51393195), (57, 50491560), (60, 47966982), (62, 46419660), (63, 45682840), (70, 41114556), (72, 39972485), (76, 37868670), (84, 34262130), (90, 31977988), (93, 30946440), (95, 30294936), (98, 29367540), (105, 27409704), (114, 25245780), (120, 23983491), (124, 23209830), (126, 22841420), (133, 21639240), (140, 20557278), (147, 19578360), (152, 18934335), (155, 18567864), (168, 17131065), (171, 16830520), (180, 15988994), (186, 15473220), (190, 15147468), (196, 14683770), (210, 13704852), (217, 13262760), (228, 12622890), (245, 11747016), (248, 11604915), (252, 11420710), (266, 10819620), (277, 10389960), (279, 10315480), (280, 10278639), (285, 10098312), (294, 9789180), (310, 9283932), (315, 9136568), (342, 8415260), (360, 7994497), (372, 7736610), (380, 7573734), (392, 7341885), (399, 7213080), (420, 6852426), (434, 6631380), (441, 6526120), (456, 6311445), (465, 6189288), (490, 5873508), (504, 5710355), (532, 5409810), (554, 5194980), (558, 5157740), (570, 5049156), (588, 4894590), (589, 4886280), (620, 4641966), (630, 4568284), (651, 4420920), (665, 4327848), (684, 4207630), (735, 3915672), (744, 3868305), (760, 3786867), (798, 3606540), (831, 3463320), (840, 3426213), (855, 3366104), (868, 3315690), (882, 3263060), (930, 3094644), (931, 3091320), (980, 2936754), (1064, 2704905), (1085, 2652552), (1108, 2597490), (1116, 2578870), (1140, 2524578), (1176, 2447295), (1178, 2443140), (1197, 2404360), (1240, 2320983), (1260, 2284142), (1302, 2210460), (1330, 2163924), (1368, 2103815), (1385, 2077992), (1395, 2063096), (1470, 1957836), (1519, 1894680), (1596, 1803270), (1662, 1731660), (1710, 1683052), (1736, 1657845), (1764, 1631530), (1767, 1628760), (1860, 1547322), (1862, 1545660), (1939, 1484280), (1953, 1473640), (1960, 1468377), (1995, 1442616), (2170, 1326276), (2205, 1305224), (2216, 1298745), (2232, 1289435), (2280, 1262289), (2356, 1221570), (2394, 1202180), (2493, 1154440), (2520, 1142071), (2604, 1105230), (2660, 1081962), (2770, 1038996), (2790, 1031548), (2793, 1030440), (2940, 978918), (2945, 977256), (3038, 947340), (3192, 901635), (3255, 884184), (3324, 865830), (3420, 841526), (3528, 815765), (3534, 814380), (3720, 773661), (3724, 772830), (3878, 742140), (3906, 736820), (3990, 721308), (4123, 698040), (4155, 692664), (4340, 663138), (4410, 652612), (4557, 631560), (4655, 618264), (4712, 610785), (4788, 601090), (4986, 577220), (5208, 552615), (5263, 546840), (5301, 542920), (5320, 540981), (5540, 519498), (5580, 515774), (5586, 515220), (5817, 494760), (5880, 489459), (5890, 488628), (5985, 480872), (6076, 473670), (6510, 442092), (6648, 432915), (6840, 420763), (7068, 407190), (7448, 386415), (7595, 378936), (7756, 371070), (7812, 368410), (7980, 360654), (8246, 349020), (8310, 346332), (8379, 343480), (8587, 335160), (8680, 331569), (8820, 326306), (8835, 325752), (9114, 315780), (9310, 309132), (9576, 300545), (9695, 296856), (9765, 294728), (9972, 288610), (10526, 273420), (10602, 271460), (11080, 259749), (11160, 257887), (11172, 257610), (11634, 247380), (11780, 244314), (11970, 240436), (12152, 236835), (12369, 232680), (12465, 230888), (13020, 221046), (13573, 212040), (13671, 210520), (13965, 206088), (14136, 203595), (15190, 189468), (15512, 185535), (15624, 184205), (15789, 182280), (15960, 180327), (16492, 174510), (16620, 173166), (16758, 171740), (17174, 167580), (17451, 164920), (17640, 163153), (17670, 162876), (18228, 157890), (18620, 154566), (19390, 148428), (19530, 147364), (19944, 144305), (20615, 139608), (21052, 136710), (21204, 135730), (22344, 128805), (22785, 126312), (23268, 123690), (23560, 122157), (23940, 120218), (24738, 116340), (24930, 115444), (25761, 111720), (26040, 110523), (26315, 109368), (26505, 108584), (27146, 106020), (27342, 105260), (27930, 103044), (28861, 99720), (29085, 98952), (30380, 94734), (31578, 91140), (32984, 87255), (33240, 86583), (33516, 85870), (34348, 83790), (34902, 82460), (35340, 81438), (36456, 78945), (36841, 78120), (37107, 77560), (37240, 77283), (38780, 74214), (39060, 73682), (40719, 70680), (41230, 69804), (41895, 68696), (42104, 68355), (42408, 67865), (42935, 67032), (45570, 63156), (46536, 61845), (47367, 60760), (47880, 60109), (49476, 58170), (49860, 57722), (51522, 55860), (52630, 54684), (53010, 54292)]