308385660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6581}}^1$

素因数の和:6675

約数の個数: 96

約数和(自身を含む): 955390464

約数和(自身を除く): 647004804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4686, 6581, 7810, 9372, 11715, 13162, 15620, 19743, 23430, 26324, 32905, 39486, 46860, 65810, 72391, 78972, 98715, 131620, 144782, 197430, 217173, 289564, 361955, 394860, 434346, 467251, 723910, 868692, 934502, 1085865, 1401753, 1447820, 1869004, 2171730, 2336255, 2803506, 4343460, 4672510, 5139761, 5607012, 7008765, 9345020, 10279522, 14017530, 15419283, 20559044, 25698805, 28035060, 30838566, 51397610, 61677132, 77096415, 102795220, 154192830, 308385660]

約数ペア:

[(1, 308385660), (2, 154192830), (3, 102795220), (4, 77096415), (5, 61677132), (6, 51397610), (10, 30838566), (11, 28035060), (12, 25698805), (15, 20559044), (20, 15419283), (22, 14017530), (30, 10279522), (33, 9345020), (44, 7008765), (55, 5607012), (60, 5139761), (66, 4672510), (71, 4343460), (110, 2803506), (132, 2336255), (142, 2171730), (165, 1869004), (213, 1447820), (220, 1401753), (284, 1085865), (330, 934502), (355, 868692), (426, 723910), (660, 467251), (710, 434346), (781, 394860), (852, 361955), (1065, 289564), (1420, 217173), (1562, 197430), (2130, 144782), (2343, 131620), (3124, 98715), (3905, 78972), (4260, 72391), (4686, 65810), (6581, 46860), (7810, 39486), (9372, 32905), (11715, 26324), (13162, 23430), (15620, 19743)]