326476785280

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{20089}}^1$

素因数の和:20554

約数の個数: 128

約数和(自身を含む): 794262168000

約数和(自身を除く): 467785382720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 379, 536, 640, 670, 758, 1072, 1340, 1516, 1895, 2144, 2680, 3032, 3790, 4288, 5360, 6064, 7580, 8576, 10720, 12128, 15160, 20089, 21440, 24256, 25393, 30320, 40178, 42880, 48512, 50786, 60640, 80356, 100445, 101572, 121280, 126965, 160712, 200890, 203144, 242560, 253930, 321424, 401780, 406288, 507860, 642848, 803560, 812576, 1015720, 1285696, 1345963, 1607120, 1625152, 2031440, 2571392, 2691926, 3214240, 3250304, 4062880, 5383852, 6428480, 6729815, 7613731, 8125760, 10767704, 12856960, 13459630, 15227462, 16251520, 21535408, 26919260, 30454924, 38068655, 43070816, 53838520, 60909848, 76137310, 86141632, 107677040, 121819696, 152274620, 172283264, 215354080, 243639392, 304549240, 430708160, 487278784, 510119977, 609098480, 861416320, 974557568, 1020239954, 1218196960, 2040479908, 2436393920, 2550599885, 4080959816, 4872787840, 5101199770, 8161919632, 10202399540, 16323839264, 20404799080, 32647678528, 40809598160, 65295357056, 81619196320, 163238392640, 326476785280]

約数ペア:

[(1, 326476785280), (2, 163238392640), (4, 81619196320), (5, 65295357056), (8, 40809598160), (10, 32647678528), (16, 20404799080), (20, 16323839264), (32, 10202399540), (40, 8161919632), (64, 5101199770), (67, 4872787840), (80, 4080959816), (128, 2550599885), (134, 2436393920), (160, 2040479908), (268, 1218196960), (320, 1020239954), (335, 974557568), (379, 861416320), (536, 609098480), (640, 510119977), (670, 487278784), (758, 430708160), (1072, 304549240), (1340, 243639392), (1516, 215354080), (1895, 172283264), (2144, 152274620), (2680, 121819696), (3032, 107677040), (3790, 86141632), (4288, 76137310), (5360, 60909848), (6064, 53838520), (7580, 43070816), (8576, 38068655), (10720, 30454924), (12128, 26919260), (15160, 21535408), (20089, 16251520), (21440, 15227462), (24256, 13459630), (25393, 12856960), (30320, 10767704), (40178, 8125760), (42880, 7613731), (48512, 6729815), (50786, 6428480), (60640, 5383852), (80356, 4062880), (100445, 3250304), (101572, 3214240), (121280, 2691926), (126965, 2571392), (160712, 2031440), (200890, 1625152), (203144, 1607120), (242560, 1345963), (253930, 1285696), (321424, 1015720), (401780, 812576), (406288, 803560), (507860, 642848)]