121910880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2829

約数の個数: 192

約数和(自身を含む): 472808448

約数和(自身を除く): 350897568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2791, 2912, 3120, 3360, 3640, 4368, 5460, 5582, 6240, 7280, 8373, 8736, 10920, 11164, 13955, 14560, 16746, 19537, 21840, 22328, 27910, 33492, 36283, 39074, 41865, 43680, 44656, 55820, 58611, 66984, 72566, 78148, 83730, 89312, 97685, 108849, 111640, 117222, 133968, 145132, 156296, 167460, 181415, 195370, 217698, 223280, 234444, 253981, 267936, 290264, 293055, 312592, 334920, 362830, 390740, 435396, 446560, 468888, 507962, 544245, 580528, 586110, 625184, 669840, 725660, 761943, 781480, 870792, 937776, 1015924, 1088490, 1161056, 1172220, 1269905, 1339680, 1451320, 1523886, 1562960, 1741584, 1875552, 2031848, 2176980, 2344440, 2539810, 2902640, 3047772, 3125920, 3483168, 3809715, 4063696, 4353960, 4688880, 5079620, 5805280, 6095544, 7619430, 8127392, 8707920, 9377760, 10159240, 12191088, 15238860, 17415840, 20318480, 24382176, 30477720, 40636960, 60955440, 121910880]

約数ペア:

[(1, 121910880), (2, 60955440), (3, 40636960), (4, 30477720), (5, 24382176), (6, 20318480), (7, 17415840), (8, 15238860), (10, 12191088), (12, 10159240), (13, 9377760), (14, 8707920), (15, 8127392), (16, 7619430), (20, 6095544), (21, 5805280), (24, 5079620), (26, 4688880), (28, 4353960), (30, 4063696), (32, 3809715), (35, 3483168), (39, 3125920), (40, 3047772), (42, 2902640), (48, 2539810), (52, 2344440), (56, 2176980), (60, 2031848), (65, 1875552), (70, 1741584), (78, 1562960), (80, 1523886), (84, 1451320), (91, 1339680), (96, 1269905), (104, 1172220), (105, 1161056), (112, 1088490), (120, 1015924), (130, 937776), (140, 870792), (156, 781480), (160, 761943), (168, 725660), (182, 669840), (195, 625184), (208, 586110), (210, 580528), (224, 544245), (240, 507962), (260, 468888), (273, 446560), (280, 435396), (312, 390740), (336, 362830), (364, 334920), (390, 312592), (416, 293055), (420, 290264), (455, 267936), (480, 253981), (520, 234444), (546, 223280), (560, 217698), (624, 195370), (672, 181415), (728, 167460), (780, 156296), (840, 145132), (910, 133968), (1040, 117222), (1092, 111640), (1120, 108849), (1248, 97685), (1365, 89312), (1456, 83730), (1560, 78148), (1680, 72566), (1820, 66984), (2080, 58611), (2184, 55820), (2730, 44656), (2791, 43680), (2912, 41865), (3120, 39074), (3360, 36283), (3640, 33492), (4368, 27910), (5460, 22328), (5582, 21840), (6240, 19537), (7280, 16746), (8373, 14560), (8736, 13955), (10920, 11164)]