405269370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{977}}^1$

素因数の和:1420

約数の個数: 96

約数和(自身を含む): 1153414080

約数和(自身を除く): 748144710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 419, 495, 838, 977, 990, 1257, 1954, 2095, 2514, 2931, 3771, 4190, 4609, 4885, 5862, 6285, 7542, 8793, 9218, 9770, 10747, 12570, 13827, 14655, 17586, 18855, 21494, 23045, 27654, 29310, 32241, 37710, 41481, 43965, 46090, 53735, 64482, 69135, 82962, 87930, 96723, 107470, 138270, 161205, 193446, 207405, 322410, 409363, 414810, 483615, 818726, 967230, 1228089, 2046815, 2456178, 3684267, 4093630, 4502993, 6140445, 7368534, 9005986, 12280890, 13508979, 18421335, 22514965, 27017958, 36842670, 40526937, 45029930, 67544895, 81053874, 135089790, 202634685, 405269370]

約数ペア:

[(1, 405269370), (2, 202634685), (3, 135089790), (5, 81053874), (6, 67544895), (9, 45029930), (10, 40526937), (11, 36842670), (15, 27017958), (18, 22514965), (22, 18421335), (30, 13508979), (33, 12280890), (45, 9005986), (55, 7368534), (66, 6140445), (90, 4502993), (99, 4093630), (110, 3684267), (165, 2456178), (198, 2046815), (330, 1228089), (419, 967230), (495, 818726), (838, 483615), (977, 414810), (990, 409363), (1257, 322410), (1954, 207405), (2095, 193446), (2514, 161205), (2931, 138270), (3771, 107470), (4190, 96723), (4609, 87930), (4885, 82962), (5862, 69135), (6285, 64482), (7542, 53735), (8793, 46090), (9218, 43965), (9770, 41481), (10747, 37710), (12570, 32241), (13827, 29310), (14655, 27654), (17586, 23045), (18855, 21494)]