123148298560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{41243}}^1$

素因数の和:41341

約数の個数: 224

約数和(自身を含む): 354004180992

約数和(自身を除く): 230855882432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 64, 70, 80, 86, 112, 124, 140, 155, 160, 172, 215, 217, 224, 248, 280, 301, 310, 320, 344, 430, 434, 448, 496, 560, 602, 620, 688, 860, 868, 992, 1085, 1120, 1204, 1240, 1333, 1376, 1505, 1720, 1736, 1984, 2170, 2240, 2408, 2480, 2666, 2752, 3010, 3440, 3472, 4340, 4816, 4960, 5332, 6020, 6665, 6880, 6944, 8680, 9331, 9632, 9920, 10664, 12040, 13330, 13760, 13888, 17360, 18662, 19264, 21328, 24080, 26660, 34720, 37324, 41243, 42656, 46655, 48160, 53320, 69440, 74648, 82486, 85312, 93310, 96320, 106640, 149296, 164972, 186620, 206215, 213280, 288701, 298592, 329944, 373240, 412430, 426560, 577402, 597184, 659888, 746480, 824860, 1154804, 1278533, 1319776, 1443505, 1492960, 1649720, 1773449, 2309608, 2557066, 2639552, 2887010, 2985920, 3299440, 3546898, 4619216, 5114132, 5774020, 6392665, 6598880, 7093796, 8867245, 8949731, 9238432, 10228264, 11548040, 12414143, 12785330, 13197760, 14187592, 17734490, 17899462, 18476864, 20456528, 23096080, 24828286, 25570660, 28375184, 35468980, 35798924, 40913056, 44748655, 46192160, 49656572, 51141320, 54976919, 56750368, 62070715, 70937960, 71597848, 81826112, 89497310, 92384320, 99313144, 102282640, 109953838, 113500736, 124141430, 141875920, 143195696, 178994620, 198626288, 204565280, 219907676, 248282860, 274884595, 283751840, 286391392, 357989240, 384838433, 397252576, 409130560, 439815352, 496565720, 549769190, 567503680, 572782784, 715978480, 769676866, 794505152, 879630704, 993131440, 1099538380, 1431956960, 1539353732, 1759261408, 1924192165, 1986262880, 2199076760, 2863913920, 3078707464, 3518522816, 3848384330, 3972525760, 4398153520, 6157414928, 7696768660, 8796307040, 12314829856, 15393537320, 17592614080, 24629659712, 30787074640, 61574149280, 123148298560]

約数ペア:

[(1, 123148298560), (2, 61574149280), (4, 30787074640), (5, 24629659712), (7, 17592614080), (8, 15393537320), (10, 12314829856), (14, 8796307040), (16, 7696768660), (20, 6157414928), (28, 4398153520), (31, 3972525760), (32, 3848384330), (35, 3518522816), (40, 3078707464), (43, 2863913920), (56, 2199076760), (62, 1986262880), (64, 1924192165), (70, 1759261408), (80, 1539353732), (86, 1431956960), (112, 1099538380), (124, 993131440), (140, 879630704), (155, 794505152), (160, 769676866), (172, 715978480), (215, 572782784), (217, 567503680), (224, 549769190), (248, 496565720), (280, 439815352), (301, 409130560), (310, 397252576), (320, 384838433), (344, 357989240), (430, 286391392), (434, 283751840), (448, 274884595), (496, 248282860), (560, 219907676), (602, 204565280), (620, 198626288), (688, 178994620), (860, 143195696), (868, 141875920), (992, 124141430), (1085, 113500736), (1120, 109953838), (1204, 102282640), (1240, 99313144), (1333, 92384320), (1376, 89497310), (1505, 81826112), (1720, 71597848), (1736, 70937960), (1984, 62070715), (2170, 56750368), (2240, 54976919), (2408, 51141320), (2480, 49656572), (2666, 46192160), (2752, 44748655), (3010, 40913056), (3440, 35798924), (3472, 35468980), (4340, 28375184), (4816, 25570660), (4960, 24828286), (5332, 23096080), (6020, 20456528), (6665, 18476864), (6880, 17899462), (6944, 17734490), (8680, 14187592), (9331, 13197760), (9632, 12785330), (9920, 12414143), (10664, 11548040), (12040, 10228264), (13330, 9238432), (13760, 8949731), (13888, 8867245), (17360, 7093796), (18662, 6598880), (19264, 6392665), (21328, 5774020), (24080, 5114132), (26660, 4619216), (34720, 3546898), (37324, 3299440), (41243, 2985920), (42656, 2887010), (46655, 2639552), (48160, 2557066), (53320, 2309608), (69440, 1773449), (74648, 1649720), (82486, 1492960), (85312, 1443505), (93310, 1319776), (96320, 1278533), (106640, 1154804), (149296, 824860), (164972, 746480), (186620, 659888), (206215, 597184), (213280, 577402), (288701, 426560), (298592, 412430), (329944, 373240)]