428956920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 576

約数和(自身を含む): 1839052800

約数和(自身を除く): 1410095880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 28, 30, 31, 34, 35, 36, 38, 40, 42, 45, 51, 56, 57, 60, 62, 63, 68, 70, 72, 76, 84, 85, 90, 93, 95, 102, 105, 114, 119, 120, 124, 126, 133, 136, 140, 152, 153, 155, 168, 170, 171, 180, 186, 190, 204, 210, 217, 228, 238, 248, 252, 255, 266, 279, 280, 285, 289, 306, 310, 315, 323, 340, 342, 357, 360, 372, 380, 399, 408, 420, 434, 456, 465, 476, 504, 510, 527, 532, 558, 570, 578, 589, 595, 612, 620, 630, 646, 651, 665, 680, 684, 714, 744, 760, 765, 798, 840, 855, 867, 868, 930, 952, 969, 1020, 1054, 1064, 1071, 1085, 1116, 1140, 1156, 1178, 1190, 1197, 1224, 1240, 1260, 1292, 1302, 1330, 1368, 1395, 1428, 1445, 1530, 1581, 1596, 1615, 1710, 1734, 1736, 1767, 1785, 1860, 1938, 1953, 1995, 2023, 2040, 2108, 2142, 2170, 2232, 2261, 2280, 2312, 2356, 2380, 2394, 2520, 2584, 2601, 2604, 2635, 2660, 2790, 2856, 2890, 2907, 2945, 3060, 3162, 3192, 3230, 3255, 3420, 3468, 3534, 3570, 3689, 3720, 3876, 3906, 3990, 4046, 4123, 4216, 4284, 4335, 4340, 4522, 4712, 4743, 4760, 4788, 4845, 5202, 5208, 5270, 5301, 5320, 5355, 5491, 5580, 5780, 5814, 5890, 5985, 6069, 6120, 6324, 6460, 6510, 6783, 6840, 6936, 7068, 7140, 7378, 7752, 7812, 7905, 7980, 8092, 8246, 8568, 8670, 8680, 8835, 8959, 9044, 9486, 9576, 9690, 9765, 10013, 10115, 10404, 10540, 10602, 10710, 10982, 11067, 11160, 11305, 11560, 11628, 11780, 11970, 12138, 12369, 12648, 12920, 13005, 13020, 13566, 14136, 14280, 14535, 14756, 15624, 15810, 15960, 16184, 16473, 16492, 17340, 17670, 17918, 18088, 18207, 18445, 18972, 19380, 19530, 20026, 20230, 20349, 20615, 20808, 21080, 21204, 21420, 21964, 22134, 22610, 23256, 23560, 23715, 23940, 24276, 24738, 26010, 26040, 26505, 26877, 27132, 27455, 29070, 29512, 30039, 30345, 31620, 32946, 32984, 33201, 33915, 34680, 35340, 35836, 36414, 36890, 37107, 37944, 38437, 38760, 39060, 40052, 40460, 40698, 41230, 42408, 42840, 43928, 44268, 44795, 45220, 47430, 47880, 48552, 49419, 49476, 50065, 52020, 53010, 53754, 54264, 54910, 55335, 58140, 60078, 60690, 61845, 62713, 63240, 65892, 66402, 67830, 70091, 70680, 71672, 72828, 73780, 74214, 76874, 78120, 80104, 80631, 80920, 81396, 82365, 82460, 88536, 89590, 90117, 90440, 91035, 94860, 98838, 98952, 100130, 101745, 104040, 106020, 107508, 109820, 110670, 115311, 116280, 120156, 121380, 123690, 125426, 131784, 132804, 134385, 135660, 140182, 145656, 147560, 148428, 150195, 153748, 161262, 162792, 164730, 164920, 166005, 170221, 179180, 180234, 182070, 185535, 188139, 189720, 192185, 197676, 200260, 203490, 210273, 212040, 215016, 219640, 221340, 230622, 240312, 242760, 247095, 247380, 250852, 265608, 268770, 271320, 280364, 296856, 300390, 307496, 313565, 322524, 329460, 332010, 340442, 345933, 350455, 358360, 360468, 364140, 371070, 376278, 384370, 395352, 400520, 403155, 406980, 420546, 442680, 450585, 461244, 494190, 494760, 501704, 510663, 537540, 560728, 564417, 576555, 600780, 627130, 630819, 645048, 658920, 664020, 680884, 691866, 700910, 720936, 728280, 742140, 752556, 768740, 806310, 813960, 841092, 851105, 901170, 922488, 940695, 988380, 1021326, 1051365, 1075080, 1128834, 1153110, 1191547, 1201560, 1254260, 1261638, 1328040, 1361768, 1383732, 1401820, 1484280, 1505112, 1531989, 1537480, 1612620, 1682184, 1702210, 1729665, 1802340, 1881390, 1976760, 2042652, 2102730, 2257668, 2306220, 2383094, 2508520, 2523276, 2553315, 2767464, 2803640, 2822085, 3063978, 3154095, 3225240, 3404420, 3459330, 3574641, 3604680, 3762780, 4085304, 4205460, 4515336, 4612440, 4766188, 5046552, 5106630, 5644170, 5957735, 6127956, 6308190, 6808840, 6918660, 7149282, 7525560, 7659945, 8410920, 9532376, 10213260, 10723923, 11288340, 11915470, 12255912, 12616380, 13837320, 14298564, 15319890, 17873205, 20426520, 21447846, 22576680, 23830940, 25232760, 28597128, 30639780, 35746410, 42895692, 47661880, 53619615, 61279560, 71492820, 85791384, 107239230, 142985640, 214478460, 428956920]

約数ペア:

[(1, 428956920), (2, 214478460), (3, 142985640), (4, 107239230), (5, 85791384), (6, 71492820), (7, 61279560), (8, 53619615), (9, 47661880), (10, 42895692), (12, 35746410), (14, 30639780), (15, 28597128), (17, 25232760), (18, 23830940), (19, 22576680), (20, 21447846), (21, 20426520), (24, 17873205), (28, 15319890), (30, 14298564), (31, 13837320), (34, 12616380), (35, 12255912), (36, 11915470), (38, 11288340), (40, 10723923), (42, 10213260), (45, 9532376), (51, 8410920), (56, 7659945), (57, 7525560), (60, 7149282), (62, 6918660), (63, 6808840), (68, 6308190), (70, 6127956), (72, 5957735), (76, 5644170), (84, 5106630), (85, 5046552), (90, 4766188), (93, 4612440), (95, 4515336), (102, 4205460), (105, 4085304), (114, 3762780), (119, 3604680), (120, 3574641), (124, 3459330), (126, 3404420), (133, 3225240), (136, 3154095), (140, 3063978), (152, 2822085), (153, 2803640), (155, 2767464), (168, 2553315), (170, 2523276), (171, 2508520), (180, 2383094), (186, 2306220), (190, 2257668), (204, 2102730), (210, 2042652), (217, 1976760), (228, 1881390), (238, 1802340), (248, 1729665), (252, 1702210), (255, 1682184), (266, 1612620), (279, 1537480), (280, 1531989), (285, 1505112), (289, 1484280), (306, 1401820), (310, 1383732), (315, 1361768), (323, 1328040), (340, 1261638), (342, 1254260), (357, 1201560), (360, 1191547), (372, 1153110), (380, 1128834), (399, 1075080), (408, 1051365), (420, 1021326), (434, 988380), (456, 940695), (465, 922488), (476, 901170), (504, 851105), (510, 841092), (527, 813960), (532, 806310), (558, 768740), (570, 752556), (578, 742140), (589, 728280), (595, 720936), (612, 700910), (620, 691866), (630, 680884), (646, 664020), (651, 658920), (665, 645048), (680, 630819), (684, 627130), (714, 600780), (744, 576555), (760, 564417), (765, 560728), (798, 537540), (840, 510663), (855, 501704), (867, 494760), (868, 494190), (930, 461244), (952, 450585), (969, 442680), (1020, 420546), (1054, 406980), (1064, 403155), (1071, 400520), (1085, 395352), (1116, 384370), (1140, 376278), (1156, 371070), (1178, 364140), (1190, 360468), (1197, 358360), (1224, 350455), (1240, 345933), (1260, 340442), (1292, 332010), (1302, 329460), (1330, 322524), (1368, 313565), (1395, 307496), (1428, 300390), (1445, 296856), (1530, 280364), (1581, 271320), (1596, 268770), (1615, 265608), (1710, 250852), (1734, 247380), (1736, 247095), (1767, 242760), (1785, 240312), (1860, 230622), (1938, 221340), (1953, 219640), (1995, 215016), (2023, 212040), (2040, 210273), (2108, 203490), (2142, 200260), (2170, 197676), (2232, 192185), (2261, 189720), (2280, 188139), (2312, 185535), (2356, 182070), (2380, 180234), (2394, 179180), (2520, 170221), (2584, 166005), (2601, 164920), (2604, 164730), (2635, 162792), (2660, 161262), (2790, 153748), (2856, 150195), (2890, 148428), (2907, 147560), (2945, 145656), (3060, 140182), (3162, 135660), (3192, 134385), (3230, 132804), (3255, 131784), (3420, 125426), (3468, 123690), (3534, 121380), (3570, 120156), (3689, 116280), (3720, 115311), (3876, 110670), (3906, 109820), (3990, 107508), (4046, 106020), (4123, 104040), (4216, 101745), (4284, 100130), (4335, 98952), (4340, 98838), (4522, 94860), (4712, 91035), (4743, 90440), (4760, 90117), (4788, 89590), (4845, 88536), (5202, 82460), (5208, 82365), (5270, 81396), (5301, 80920), (5320, 80631), (5355, 80104), (5491, 78120), (5580, 76874), (5780, 74214), (5814, 73780), (5890, 72828), (5985, 71672), (6069, 70680), (6120, 70091), (6324, 67830), (6460, 66402), (6510, 65892), (6783, 63240), (6840, 62713), (6936, 61845), (7068, 60690), (7140, 60078), (7378, 58140), (7752, 55335), (7812, 54910), (7905, 54264), (7980, 53754), (8092, 53010), (8246, 52020), (8568, 50065), (8670, 49476), (8680, 49419), (8835, 48552), (8959, 47880), (9044, 47430), (9486, 45220), (9576, 44795), (9690, 44268), (9765, 43928), (10013, 42840), (10115, 42408), (10404, 41230), (10540, 40698), (10602, 40460), (10710, 40052), (10982, 39060), (11067, 38760), (11160, 38437), (11305, 37944), (11560, 37107), (11628, 36890), (11780, 36414), (11970, 35836), (12138, 35340), (12369, 34680), (12648, 33915), (12920, 33201), (13005, 32984), (13020, 32946), (13566, 31620), (14136, 30345), (14280, 30039), (14535, 29512), (14756, 29070), (15624, 27455), (15810, 27132), (15960, 26877), (16184, 26505), (16473, 26040), (16492, 26010), (17340, 24738), (17670, 24276), (17918, 23940), (18088, 23715), (18207, 23560), (18445, 23256), (18972, 22610), (19380, 22134), (19530, 21964), (20026, 21420), (20230, 21204), (20349, 21080), (20615, 20808)]