140669880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90173}}^1$

素因数の和:90200

約数の個数: 64

約数和(自身を含む): 454476960

約数和(自身を除く): 313807080

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, 195, 260, 312, 390, 520, 780, 1560, 90173, 180346, 270519, 360692, 450865, 541038, 721384, 901730, 1082076, 1172249, 1352595, 1803460, 2164152, 2344498, 2705190, 3516747, 3606920, 4688996, 5410380, 5861245, 7033494, 9377992, 10820760, 11722490, 14066988, 17583735, 23444980, 28133976, 35167470, 46889960, 70334940, 140669880]

約数ペア:

[(1, 140669880), (2, 70334940), (3, 46889960), (4, 35167470), (5, 28133976), (6, 23444980), (8, 17583735), (10, 14066988), (12, 11722490), (13, 10820760), (15, 9377992), (20, 7033494), (24, 5861245), (26, 5410380), (30, 4688996), (39, 3606920), (40, 3516747), (52, 2705190), (60, 2344498), (65, 2164152), (78, 1803460), (104, 1352595), (120, 1172249), (130, 1082076), (156, 901730), (195, 721384), (260, 541038), (312, 450865), (390, 360692), (520, 270519), (780, 180346), (1560, 90173)]