313432020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 1042554240

約数和(自身を除く): 729122220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 311, 330, 396, 495, 509, 622, 660, 933, 990, 1018, 1244, 1527, 1555, 1866, 1980, 2036, 2545, 2799, 3054, 3110, 3421, 3732, 4581, 4665, 5090, 5598, 5599, 6108, 6220, 6842, 7635, 9162, 9330, 10180, 10263, 11196, 11198, 13684, 13995, 15270, 16797, 17105, 18324, 18660, 20526, 22396, 22905, 27990, 27995, 30540, 30789, 33594, 34210, 41052, 45810, 50391, 51315, 55980, 55990, 61578, 67188, 68420, 83985, 91620, 100782, 102630, 111980, 123156, 153945, 158299, 167970, 201564, 205260, 251955, 307890, 316598, 335940, 474897, 503910, 615780, 633196, 791495, 949794, 1007820, 1424691, 1582990, 1741289, 1899588, 2374485, 2849382, 3165980, 3482578, 4748970, 5223867, 5698764, 6965156, 7123455, 8706445, 9497940, 10447734, 14246910, 15671601, 17412890, 20895468, 26119335, 28493820, 31343202, 34825780, 52238670, 62686404, 78358005, 104477340, 156716010, 313432020]

約数ペア:

[(1, 313432020), (2, 156716010), (3, 104477340), (4, 78358005), (5, 62686404), (6, 52238670), (9, 34825780), (10, 31343202), (11, 28493820), (12, 26119335), (15, 20895468), (18, 17412890), (20, 15671601), (22, 14246910), (30, 10447734), (33, 9497940), (36, 8706445), (44, 7123455), (45, 6965156), (55, 5698764), (60, 5223867), (66, 4748970), (90, 3482578), (99, 3165980), (110, 2849382), (132, 2374485), (165, 1899588), (180, 1741289), (198, 1582990), (220, 1424691), (311, 1007820), (330, 949794), (396, 791495), (495, 633196), (509, 615780), (622, 503910), (660, 474897), (933, 335940), (990, 316598), (1018, 307890), (1244, 251955), (1527, 205260), (1555, 201564), (1866, 167970), (1980, 158299), (2036, 153945), (2545, 123156), (2799, 111980), (3054, 102630), (3110, 100782), (3421, 91620), (3732, 83985), (4581, 68420), (4665, 67188), (5090, 61578), (5598, 55990), (5599, 55980), (6108, 51315), (6220, 50391), (6842, 45810), (7635, 41052), (9162, 34210), (9330, 33594), (10180, 30789), (10263, 30540), (11196, 27995), (11198, 27990), (13684, 22905), (13995, 22396), (15270, 20526), (16797, 18660), (17105, 18324)]