355311660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 1106028000

約数和(自身を除く): 750716340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 121, 132, 165, 218, 220, 242, 327, 330, 363, 436, 449, 484, 545, 605, 654, 660, 726, 898, 1090, 1199, 1210, 1308, 1347, 1452, 1635, 1796, 1815, 2180, 2245, 2398, 2420, 2694, 3270, 3597, 3630, 4490, 4796, 4939, 5388, 5995, 6540, 6735, 7194, 7260, 8980, 9878, 11990, 13189, 13470, 14388, 14817, 17985, 19756, 23980, 24695, 26378, 26940, 29634, 35970, 39567, 48941, 49390, 52756, 54329, 59268, 65945, 71940, 74085, 79134, 97882, 98780, 108658, 131890, 146823, 148170, 158268, 162987, 195764, 197835, 217316, 244705, 263780, 271645, 293646, 296340, 325974, 395670, 489410, 538351, 543290, 587292, 651948, 734115, 791340, 814935, 978820, 1076702, 1086580, 1468230, 1615053, 1629870, 2153404, 2691755, 2936460, 3230106, 3259740, 5383510, 5921861, 6460212, 8075265, 10767020, 11843722, 16150530, 17765583, 23687444, 29609305, 32301060, 35531166, 59218610, 71062332, 88827915, 118437220, 177655830, 355311660]

約数ペア:

[(1, 355311660), (2, 177655830), (3, 118437220), (4, 88827915), (5, 71062332), (6, 59218610), (10, 35531166), (11, 32301060), (12, 29609305), (15, 23687444), (20, 17765583), (22, 16150530), (30, 11843722), (33, 10767020), (44, 8075265), (55, 6460212), (60, 5921861), (66, 5383510), (109, 3259740), (110, 3230106), (121, 2936460), (132, 2691755), (165, 2153404), (218, 1629870), (220, 1615053), (242, 1468230), (327, 1086580), (330, 1076702), (363, 978820), (436, 814935), (449, 791340), (484, 734115), (545, 651948), (605, 587292), (654, 543290), (660, 538351), (726, 489410), (898, 395670), (1090, 325974), (1199, 296340), (1210, 293646), (1308, 271645), (1347, 263780), (1452, 244705), (1635, 217316), (1796, 197835), (1815, 195764), (2180, 162987), (2245, 158268), (2398, 148170), (2420, 146823), (2694, 131890), (3270, 108658), (3597, 98780), (3630, 97882), (4490, 79134), (4796, 74085), (4939, 71940), (5388, 65945), (5995, 59268), (6540, 54329), (6735, 52756), (7194, 49390), (7260, 48941), (8980, 39567), (9878, 35970), (11990, 29634), (13189, 26940), (13470, 26378), (14388, 24695), (14817, 23980), (17985, 19756)]