260144040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4507}}^1$

素因数の和:4571

約数の個数: 128

約数和(自身を含む): 863372160

約数和(自身を除く): 603228120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4507, 4810, 5772, 7215, 9014, 9620, 11544, 13521, 14430, 18028, 19240, 22535, 27042, 28860, 36056, 45070, 54084, 57720, 58591, 67605, 90140, 108168, 117182, 135210, 166759, 175773, 180280, 234364, 270420, 292955, 333518, 351546, 468728, 500277, 540840, 585910, 667036, 703092, 833795, 878865, 1000554, 1171820, 1334072, 1406184, 1667590, 1757730, 2001108, 2167867, 2343640, 2501385, 3335180, 3515460, 4002216, 4335734, 5002770, 6503601, 6670360, 7030920, 8671468, 10005540, 10839335, 13007202, 17342936, 20011080, 21678670, 26014404, 32518005, 43357340, 52028808, 65036010, 86714680, 130072020, 260144040]

約数ペア:

[(1, 260144040), (2, 130072020), (3, 86714680), (4, 65036010), (5, 52028808), (6, 43357340), (8, 32518005), (10, 26014404), (12, 21678670), (13, 20011080), (15, 17342936), (20, 13007202), (24, 10839335), (26, 10005540), (30, 8671468), (37, 7030920), (39, 6670360), (40, 6503601), (52, 5002770), (60, 4335734), (65, 4002216), (74, 3515460), (78, 3335180), (104, 2501385), (111, 2343640), (120, 2167867), (130, 2001108), (148, 1757730), (156, 1667590), (185, 1406184), (195, 1334072), (222, 1171820), (260, 1000554), (296, 878865), (312, 833795), (370, 703092), (390, 667036), (444, 585910), (481, 540840), (520, 500277), (555, 468728), (740, 351546), (780, 333518), (888, 292955), (962, 270420), (1110, 234364), (1443, 180280), (1480, 175773), (1560, 166759), (1924, 135210), (2220, 117182), (2405, 108168), (2886, 90140), (3848, 67605), (4440, 58591), (4507, 57720), (4810, 54084), (5772, 45070), (7215, 36056), (9014, 28860), (9620, 27042), (11544, 22535), (13521, 19240), (14430, 18028)]