138581040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44417}}^1$

素因数の和:44446

約数の個数: 80

約数和(自身を含む): 462657888

約数和(自身を除く): 324076848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 44417, 88834, 133251, 177668, 222085, 266502, 355336, 444170, 533004, 577421, 666255, 710672, 888340, 1066008, 1154842, 1332510, 1732263, 1776680, 2132016, 2309684, 2665020, 2887105, 3464526, 3553360, 4619368, 5330040, 5774210, 6929052, 8661315, 9238736, 10660080, 11548420, 13858104, 17322630, 23096840, 27716208, 34645260, 46193680, 69290520, 138581040]

約数ペア:

[(1, 138581040), (2, 69290520), (3, 46193680), (4, 34645260), (5, 27716208), (6, 23096840), (8, 17322630), (10, 13858104), (12, 11548420), (13, 10660080), (15, 9238736), (16, 8661315), (20, 6929052), (24, 5774210), (26, 5330040), (30, 4619368), (39, 3553360), (40, 3464526), (48, 2887105), (52, 2665020), (60, 2309684), (65, 2132016), (78, 1776680), (80, 1732263), (104, 1332510), (120, 1154842), (130, 1066008), (156, 888340), (195, 710672), (208, 666255), (240, 577421), (260, 533004), (312, 444170), (390, 355336), (520, 266502), (624, 222085), (780, 177668), (1040, 133251), (1560, 88834), (3120, 44417)]