164874840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6217}}^1$

素因数の和:6261

約数の個数: 128

約数和(自身を含む): 564096960

約数和(自身を除く): 399222120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6217, 6630, 8840, 12434, 13260, 18651, 24868, 26520, 31085, 37302, 49736, 62170, 74604, 80821, 93255, 105689, 124340, 149208, 161642, 186510, 211378, 242463, 248680, 317067, 323284, 373020, 404105, 422756, 484926, 528445, 634134, 646568, 746040, 808210, 845512, 969852, 1056890, 1212315, 1268268, 1373957, 1585335, 1616420, 1939704, 2113780, 2424630, 2536536, 2747914, 3170670, 3232840, 4121871, 4227560, 4849260, 5495828, 6341340, 6869785, 8243742, 9698520, 10991656, 12682680, 13739570, 16487484, 20609355, 27479140, 32974968, 41218710, 54958280, 82437420, 164874840]

約数ペア:

[(1, 164874840), (2, 82437420), (3, 54958280), (4, 41218710), (5, 32974968), (6, 27479140), (8, 20609355), (10, 16487484), (12, 13739570), (13, 12682680), (15, 10991656), (17, 9698520), (20, 8243742), (24, 6869785), (26, 6341340), (30, 5495828), (34, 4849260), (39, 4227560), (40, 4121871), (51, 3232840), (52, 3170670), (60, 2747914), (65, 2536536), (68, 2424630), (78, 2113780), (85, 1939704), (102, 1616420), (104, 1585335), (120, 1373957), (130, 1268268), (136, 1212315), (156, 1056890), (170, 969852), (195, 845512), (204, 808210), (221, 746040), (255, 646568), (260, 634134), (312, 528445), (340, 484926), (390, 422756), (408, 404105), (442, 373020), (510, 323284), (520, 317067), (663, 248680), (680, 242463), (780, 211378), (884, 186510), (1020, 161642), (1105, 149208), (1326, 124340), (1560, 105689), (1768, 93255), (2040, 80821), (2210, 74604), (2652, 62170), (3315, 49736), (4420, 37302), (5304, 31085), (6217, 26520), (6630, 24868), (8840, 18651), (12434, 13260)]