481690560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2969}}^1$

素因数の和:3015

約数の個数: 168

約数和(自身を含む): 1656618480

約数和(自身を除く): 1174927920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2496, 2535, 2704, 2969, 3120, 3380, 4056, 4160, 5070, 5408, 5938, 6240, 6760, 8112, 8907, 10140, 10816, 11876, 12480, 13520, 14845, 16224, 17814, 20280, 23752, 27040, 29690, 32448, 35628, 38597, 40560, 44535, 47504, 54080, 59380, 71256, 77194, 81120, 89070, 95008, 115791, 118760, 142512, 154388, 162240, 178140, 190016, 192985, 231582, 237520, 285024, 308776, 356280, 385970, 463164, 475040, 501761, 570048, 578955, 617552, 712560, 771940, 926328, 950080, 1003522, 1157910, 1235104, 1425120, 1505283, 1543880, 1852656, 2007044, 2315820, 2470208, 2508805, 2850240, 3010566, 3087760, 3705312, 4014088, 4631640, 5017610, 6021132, 6175520, 7410624, 7526415, 8028176, 9263280, 10035220, 12042264, 12351040, 15052830, 16056352, 18526560, 20070440, 24084528, 30105660, 32112704, 37053120, 40140880, 48169056, 60211320, 80281760, 96338112, 120422640, 160563520, 240845280, 481690560]

約数ペア:

[(1, 481690560), (2, 240845280), (3, 160563520), (4, 120422640), (5, 96338112), (6, 80281760), (8, 60211320), (10, 48169056), (12, 40140880), (13, 37053120), (15, 32112704), (16, 30105660), (20, 24084528), (24, 20070440), (26, 18526560), (30, 16056352), (32, 15052830), (39, 12351040), (40, 12042264), (48, 10035220), (52, 9263280), (60, 8028176), (64, 7526415), (65, 7410624), (78, 6175520), (80, 6021132), (96, 5017610), (104, 4631640), (120, 4014088), (130, 3705312), (156, 3087760), (160, 3010566), (169, 2850240), (192, 2508805), (195, 2470208), (208, 2315820), (240, 2007044), (260, 1852656), (312, 1543880), (320, 1505283), (338, 1425120), (390, 1235104), (416, 1157910), (480, 1003522), (507, 950080), (520, 926328), (624, 771940), (676, 712560), (780, 617552), (832, 578955), (845, 570048), (960, 501761), (1014, 475040), (1040, 463164), (1248, 385970), (1352, 356280), (1560, 308776), (1690, 285024), (2028, 237520), (2080, 231582), (2496, 192985), (2535, 190016), (2704, 178140), (2969, 162240), (3120, 154388), (3380, 142512), (4056, 118760), (4160, 115791), (5070, 95008), (5408, 89070), (5938, 81120), (6240, 77194), (6760, 71256), (8112, 59380), (8907, 54080), (10140, 47504), (10816, 44535), (11876, 40560), (12480, 38597), (13520, 35628), (14845, 32448), (16224, 29690), (17814, 27040), (20280, 23752)]