870321480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 256

約数和(自身を含む): 3084894720

約数和(自身を除く): 2214573240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 113, 120, 140, 159, 168, 173, 210, 212, 226, 265, 280, 318, 339, 346, 371, 420, 424, 452, 519, 530, 565, 636, 678, 692, 742, 791, 795, 840, 865, 904, 1038, 1060, 1113, 1130, 1211, 1272, 1356, 1384, 1484, 1582, 1590, 1695, 1730, 1855, 2076, 2120, 2226, 2260, 2373, 2422, 2595, 2712, 2968, 3164, 3180, 3390, 3460, 3633, 3710, 3955, 4152, 4452, 4520, 4746, 4844, 5190, 5565, 5989, 6055, 6328, 6360, 6780, 6920, 7266, 7420, 7910, 8904, 9169, 9492, 9688, 10380, 11130, 11865, 11978, 12110, 13560, 14532, 14840, 15820, 17967, 18165, 18338, 18984, 19549, 20760, 22260, 23730, 23956, 24220, 27507, 29064, 29945, 31640, 35934, 36330, 36676, 39098, 41923, 44520, 45845, 47460, 47912, 48440, 55014, 58647, 59890, 64183, 71868, 72660, 73352, 78196, 83846, 89835, 91690, 94920, 97745, 110028, 117294, 119780, 125769, 128366, 136843, 137535, 143736, 145320, 156392, 167692, 179670, 183380, 192549, 195490, 209615, 220056, 234588, 239560, 251538, 256732, 273686, 275070, 293235, 320915, 335384, 359340, 366760, 385098, 390980, 410529, 419230, 469176, 503076, 513464, 547372, 550140, 586470, 628845, 641830, 684215, 718680, 770196, 781960, 821058, 838460, 962745, 1006152, 1036097, 1094744, 1100280, 1172940, 1257690, 1283660, 1368430, 1540392, 1642116, 1676920, 1925490, 2052645, 2072194, 2345880, 2515380, 2567320, 2736860, 3108291, 3284232, 3850980, 4105290, 4144388, 5030760, 5180485, 5473720, 6216582, 7252679, 7701960, 8210580, 8288776, 10360970, 12433164, 14505358, 15541455, 16421160, 20721940, 21758037, 24866328, 29010716, 31082910, 36263395, 41443880, 43516074, 58021432, 62165820, 72526790, 87032148, 108790185, 124331640, 145053580, 174064296, 217580370, 290107160, 435160740, 870321480]

約数ペア:

[(1, 870321480), (2, 435160740), (3, 290107160), (4, 217580370), (5, 174064296), (6, 145053580), (7, 124331640), (8, 108790185), (10, 87032148), (12, 72526790), (14, 62165820), (15, 58021432), (20, 43516074), (21, 41443880), (24, 36263395), (28, 31082910), (30, 29010716), (35, 24866328), (40, 21758037), (42, 20721940), (53, 16421160), (56, 15541455), (60, 14505358), (70, 12433164), (84, 10360970), (105, 8288776), (106, 8210580), (113, 7701960), (120, 7252679), (140, 6216582), (159, 5473720), (168, 5180485), (173, 5030760), (210, 4144388), (212, 4105290), (226, 3850980), (265, 3284232), (280, 3108291), (318, 2736860), (339, 2567320), (346, 2515380), (371, 2345880), (420, 2072194), (424, 2052645), (452, 1925490), (519, 1676920), (530, 1642116), (565, 1540392), (636, 1368430), (678, 1283660), (692, 1257690), (742, 1172940), (791, 1100280), (795, 1094744), (840, 1036097), (865, 1006152), (904, 962745), (1038, 838460), (1060, 821058), (1113, 781960), (1130, 770196), (1211, 718680), (1272, 684215), (1356, 641830), (1384, 628845), (1484, 586470), (1582, 550140), (1590, 547372), (1695, 513464), (1730, 503076), (1855, 469176), (2076, 419230), (2120, 410529), (2226, 390980), (2260, 385098), (2373, 366760), (2422, 359340), (2595, 335384), (2712, 320915), (2968, 293235), (3164, 275070), (3180, 273686), (3390, 256732), (3460, 251538), (3633, 239560), (3710, 234588), (3955, 220056), (4152, 209615), (4452, 195490), (4520, 192549), (4746, 183380), (4844, 179670), (5190, 167692), (5565, 156392), (5989, 145320), (6055, 143736), (6328, 137535), (6360, 136843), (6780, 128366), (6920, 125769), (7266, 119780), (7420, 117294), (7910, 110028), (8904, 97745), (9169, 94920), (9492, 91690), (9688, 89835), (10380, 83846), (11130, 78196), (11865, 73352), (11978, 72660), (12110, 71868), (13560, 64183), (14532, 59890), (14840, 58647), (15820, 55014), (17967, 48440), (18165, 47912), (18338, 47460), (18984, 45845), (19549, 44520), (20760, 41923), (22260, 39098), (23730, 36676), (23956, 36330), (24220, 35934), (27507, 31640), (29064, 29945)]