160345640

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 256

約数和(自身を含む): 483840000

約数和(自身を除く): 323494360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 31, 35, 40, 49, 52, 56, 58, 62, 65, 70, 91, 98, 104, 116, 124, 130, 140, 145, 155, 182, 196, 203, 217, 232, 245, 248, 260, 280, 290, 310, 343, 364, 377, 392, 403, 406, 434, 455, 490, 520, 580, 620, 637, 686, 728, 754, 806, 812, 868, 899, 910, 980, 1015, 1085, 1160, 1240, 1274, 1372, 1421, 1508, 1519, 1612, 1624, 1715, 1736, 1798, 1820, 1885, 1960, 2015, 2030, 2170, 2548, 2639, 2744, 2821, 2842, 3016, 3038, 3185, 3224, 3430, 3596, 3640, 3770, 4030, 4060, 4340, 4459, 4495, 5096, 5278, 5642, 5684, 6076, 6293, 6370, 6860, 7105, 7192, 7540, 7595, 8060, 8120, 8680, 8918, 8990, 9947, 10556, 10633, 11284, 11368, 11687, 12152, 12586, 12740, 13195, 13720, 14105, 14210, 15080, 15190, 16120, 17836, 17980, 18473, 19747, 19894, 21112, 21266, 22295, 22568, 23374, 25172, 25480, 26390, 28210, 28420, 30380, 31465, 35672, 35960, 36946, 39494, 39788, 42532, 44051, 44590, 46748, 49735, 50344, 52780, 53165, 56420, 56840, 58435, 60760, 62930, 73892, 78988, 79576, 81809, 85064, 88102, 89180, 92365, 93496, 98735, 99470, 105560, 106330, 112840, 116870, 125860, 129311, 138229, 147784, 157976, 163618, 176204, 178360, 184730, 197470, 198940, 212660, 220255, 233740, 251720, 258622, 276458, 308357, 327236, 352408, 369460, 394940, 397880, 409045, 425320, 440510, 467480, 517244, 552916, 572663, 616714, 646555, 654472, 691145, 738920, 789880, 818090, 881020, 1034488, 1105832, 1145326, 1233428, 1293110, 1382290, 1541785, 1636180, 1762040, 2290652, 2466856, 2586220, 2764580, 2863315, 3083570, 3272360, 4008641, 4581304, 5172440, 5529160, 5726630, 6167140, 8017282, 11453260, 12334280, 16034564, 20043205, 22906520, 32069128, 40086410, 80172820, 160345640]

約数ペア:

[(1, 160345640), (2, 80172820), (4, 40086410), (5, 32069128), (7, 22906520), (8, 20043205), (10, 16034564), (13, 12334280), (14, 11453260), (20, 8017282), (26, 6167140), (28, 5726630), (29, 5529160), (31, 5172440), (35, 4581304), (40, 4008641), (49, 3272360), (52, 3083570), (56, 2863315), (58, 2764580), (62, 2586220), (65, 2466856), (70, 2290652), (91, 1762040), (98, 1636180), (104, 1541785), (116, 1382290), (124, 1293110), (130, 1233428), (140, 1145326), (145, 1105832), (155, 1034488), (182, 881020), (196, 818090), (203, 789880), (217, 738920), (232, 691145), (245, 654472), (248, 646555), (260, 616714), (280, 572663), (290, 552916), (310, 517244), (343, 467480), (364, 440510), (377, 425320), (392, 409045), (403, 397880), (406, 394940), (434, 369460), (455, 352408), (490, 327236), (520, 308357), (580, 276458), (620, 258622), (637, 251720), (686, 233740), (728, 220255), (754, 212660), (806, 198940), (812, 197470), (868, 184730), (899, 178360), (910, 176204), (980, 163618), (1015, 157976), (1085, 147784), (1160, 138229), (1240, 129311), (1274, 125860), (1372, 116870), (1421, 112840), (1508, 106330), (1519, 105560), (1612, 99470), (1624, 98735), (1715, 93496), (1736, 92365), (1798, 89180), (1820, 88102), (1885, 85064), (1960, 81809), (2015, 79576), (2030, 78988), (2170, 73892), (2548, 62930), (2639, 60760), (2744, 58435), (2821, 56840), (2842, 56420), (3016, 53165), (3038, 52780), (3185, 50344), (3224, 49735), (3430, 46748), (3596, 44590), (3640, 44051), (3770, 42532), (4030, 39788), (4060, 39494), (4340, 36946), (4459, 35960), (4495, 35672), (5096, 31465), (5278, 30380), (5642, 28420), (5684, 28210), (6076, 26390), (6293, 25480), (6370, 25172), (6860, 23374), (7105, 22568), (7192, 22295), (7540, 21266), (7595, 21112), (8060, 19894), (8120, 19747), (8680, 18473), (8918, 17980), (8990, 17836), (9947, 16120), (10556, 15190), (10633, 15080), (11284, 14210), (11368, 14105), (11687, 13720), (12152, 13195), (12586, 12740)]