248206920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12239}}^1$

素因数の和:12279

約数の個数: 96

約数和(自身を含む): 806371200

約数和(自身を除く): 558164280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 12239, 20280, 24478, 36717, 48956, 61195, 73434, 97912, 122390, 146868, 159107, 183585, 244780, 293736, 318214, 367170, 477321, 489560, 636428, 734340, 795535, 954642, 1272856, 1468680, 1591070, 1909284, 2068391, 2386605, 3182140, 3818568, 4136782, 4773210, 6205173, 6364280, 8273564, 9546420, 10341955, 12410346, 16547128, 19092840, 20683910, 24820692, 31025865, 41367820, 49641384, 62051730, 82735640, 124103460, 248206920]

約数ペア:

[(1, 248206920), (2, 124103460), (3, 82735640), (4, 62051730), (5, 49641384), (6, 41367820), (8, 31025865), (10, 24820692), (12, 20683910), (13, 19092840), (15, 16547128), (20, 12410346), (24, 10341955), (26, 9546420), (30, 8273564), (39, 6364280), (40, 6205173), (52, 4773210), (60, 4136782), (65, 3818568), (78, 3182140), (104, 2386605), (120, 2068391), (130, 1909284), (156, 1591070), (169, 1468680), (195, 1272856), (260, 954642), (312, 795535), (338, 734340), (390, 636428), (507, 489560), (520, 477321), (676, 367170), (780, 318214), (845, 293736), (1014, 244780), (1352, 183585), (1560, 159107), (1690, 146868), (2028, 122390), (2535, 97912), (3380, 73434), (4056, 61195), (5070, 48956), (6760, 36717), (10140, 24478), (12239, 20280)]