20180215080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:449

約数の個数: 384

約数和(自身を含む): 69564718080

約数和(自身を除く): 49384503000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 67, 72, 90, 93, 120, 124, 134, 137, 155, 180, 186, 197, 201, 248, 268, 274, 279, 310, 335, 360, 372, 394, 402, 411, 465, 536, 548, 558, 591, 603, 620, 670, 685, 744, 788, 804, 822, 930, 985, 1005, 1096, 1116, 1182, 1206, 1233, 1240, 1340, 1370, 1395, 1576, 1608, 1644, 1773, 1860, 1970, 2010, 2055, 2077, 2232, 2364, 2412, 2466, 2680, 2740, 2790, 2955, 3015, 3288, 3546, 3720, 3940, 4020, 4110, 4154, 4247, 4728, 4824, 4932, 5480, 5580, 5910, 6030, 6107, 6165, 6231, 7092, 7880, 8040, 8220, 8308, 8494, 8865, 9179, 9864, 10385, 11160, 11820, 12060, 12214, 12330, 12462, 12741, 13199, 14184, 16440, 16616, 16988, 17730, 18321, 18358, 18693, 20770, 21235, 23640, 24120, 24428, 24660, 24924, 25482, 26398, 26989, 27537, 30535, 31155, 33976, 35460, 36642, 36716, 37386, 38223, 39597, 41540, 42470, 45895, 48856, 49320, 49848, 50964, 52796, 53978, 54963, 55074, 61070, 62310, 63705, 65995, 70920, 73284, 73432, 74772, 76446, 79194, 80967, 82611, 83080, 84940, 91605, 91790, 93465, 101928, 105592, 107956, 109926, 110148, 118791, 122140, 124620, 127410, 131990, 134945, 137685, 146568, 149544, 152892, 158388, 161934, 165222, 169880, 183210, 183580, 186930, 191115, 197985, 215912, 219852, 220296, 237582, 242901, 244280, 249240, 254820, 263980, 269890, 274815, 275370, 284549, 305784, 316776, 323868, 330444, 366420, 367160, 373860, 382230, 395970, 404835, 409169, 413055, 439704, 475164, 485802, 509640, 527960, 539780, 549630, 550740, 569098, 593955, 647736, 660888, 732840, 747720, 764460, 791940, 809670, 818338, 826110, 836659, 853647, 950328, 971604, 1079560, 1099260, 1101480, 1138196, 1187910, 1214505, 1227507, 1422745, 1528920, 1583880, 1619340, 1636676, 1652220, 1673318, 1707294, 1808263, 1943208, 2045845, 2198520, 2276392, 2375820, 2429010, 2455014, 2509977, 2560941, 2845490, 3238680, 3273352, 3304440, 3346636, 3414588, 3616526, 3682521, 4091690, 4183295, 4268235, 4751640, 4858020, 4910028, 5019954, 5121882, 5424789, 5690980, 6137535, 6693272, 6829176, 7233052, 7365042, 7529931, 8183380, 8366590, 8536470, 9041315, 9716040, 9820056, 10039908, 10243764, 10849578, 11381960, 12275070, 12549885, 12804705, 14466104, 14730084, 15059862, 16274367, 16366760, 16733180, 17072940, 18082630, 18412605, 20079816, 20487528, 21699156, 24550140, 25099770, 25609410, 27123945, 29460168, 30119724, 32548734, 33466360, 34145880, 36165260, 36825210, 37649655, 43398312, 49100280, 50199540, 51218820, 54247890, 56056153, 60239448, 65097468, 72330520, 73650420, 75299310, 81371835, 100399080, 102437640, 108495780, 112112306, 130194936, 147300840, 150598620, 162743670, 168168459, 216991560, 224224612, 280280765, 301197240, 325487340, 336336918, 448449224, 504505377, 560561530, 650974680, 672673836, 840842295, 1009010754, 1121123060, 1345347672, 1681684590, 2018021508, 2242246120, 2522526885, 3363369180, 4036043016, 5045053770, 6726738360, 10090107540, 20180215080]

約数ペア:

[(1, 20180215080), (2, 10090107540), (3, 6726738360), (4, 5045053770), (5, 4036043016), (6, 3363369180), (8, 2522526885), (9, 2242246120), (10, 2018021508), (12, 1681684590), (15, 1345347672), (18, 1121123060), (20, 1009010754), (24, 840842295), (30, 672673836), (31, 650974680), (36, 560561530), (40, 504505377), (45, 448449224), (60, 336336918), (62, 325487340), (67, 301197240), (72, 280280765), (90, 224224612), (93, 216991560), (120, 168168459), (124, 162743670), (134, 150598620), (137, 147300840), (155, 130194936), (180, 112112306), (186, 108495780), (197, 102437640), (201, 100399080), (248, 81371835), (268, 75299310), (274, 73650420), (279, 72330520), (310, 65097468), (335, 60239448), (360, 56056153), (372, 54247890), (394, 51218820), (402, 50199540), (411, 49100280), (465, 43398312), (536, 37649655), (548, 36825210), (558, 36165260), (591, 34145880), (603, 33466360), (620, 32548734), (670, 30119724), (685, 29460168), (744, 27123945), (788, 25609410), (804, 25099770), (822, 24550140), (930, 21699156), (985, 20487528), (1005, 20079816), (1096, 18412605), (1116, 18082630), (1182, 17072940), (1206, 16733180), (1233, 16366760), (1240, 16274367), (1340, 15059862), (1370, 14730084), (1395, 14466104), (1576, 12804705), (1608, 12549885), (1644, 12275070), (1773, 11381960), (1860, 10849578), (1970, 10243764), (2010, 10039908), (2055, 9820056), (2077, 9716040), (2232, 9041315), (2364, 8536470), (2412, 8366590), (2466, 8183380), (2680, 7529931), (2740, 7365042), (2790, 7233052), (2955, 6829176), (3015, 6693272), (3288, 6137535), (3546, 5690980), (3720, 5424789), (3940, 5121882), (4020, 5019954), (4110, 4910028), (4154, 4858020), (4247, 4751640), (4728, 4268235), (4824, 4183295), (4932, 4091690), (5480, 3682521), (5580, 3616526), (5910, 3414588), (6030, 3346636), (6107, 3304440), (6165, 3273352), (6231, 3238680), (7092, 2845490), (7880, 2560941), (8040, 2509977), (8220, 2455014), (8308, 2429010), (8494, 2375820), (8865, 2276392), (9179, 2198520), (9864, 2045845), (10385, 1943208), (11160, 1808263), (11820, 1707294), (12060, 1673318), (12214, 1652220), (12330, 1636676), (12462, 1619340), (12741, 1583880), (13199, 1528920), (14184, 1422745), (16440, 1227507), (16616, 1214505), (16988, 1187910), (17730, 1138196), (18321, 1101480), (18358, 1099260), (18693, 1079560), (20770, 971604), (21235, 950328), (23640, 853647), (24120, 836659), (24428, 826110), (24660, 818338), (24924, 809670), (25482, 791940), (26398, 764460), (26989, 747720), (27537, 732840), (30535, 660888), (31155, 647736), (33976, 593955), (35460, 569098), (36642, 550740), (36716, 549630), (37386, 539780), (38223, 527960), (39597, 509640), (41540, 485802), (42470, 475164), (45895, 439704), (48856, 413055), (49320, 409169), (49848, 404835), (50964, 395970), (52796, 382230), (53978, 373860), (54963, 367160), (55074, 366420), (61070, 330444), (62310, 323868), (63705, 316776), (65995, 305784), (70920, 284549), (73284, 275370), (73432, 274815), (74772, 269890), (76446, 263980), (79194, 254820), (80967, 249240), (82611, 244280), (83080, 242901), (84940, 237582), (91605, 220296), (91790, 219852), (93465, 215912), (101928, 197985), (105592, 191115), (107956, 186930), (109926, 183580), (110148, 183210), (118791, 169880), (122140, 165222), (124620, 161934), (127410, 158388), (131990, 152892), (134945, 149544), (137685, 146568)]