75290280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 259943040

約数和(自身を除く): 184652760

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, 167, 170, 195, 204, 221, 255, 260, 289, 312, 334, 340, 390, 408, 442, 501, 510, 520, 578, 663, 668, 680, 780, 835, 867, 884, 1002, 1020, 1105, 1156, 1326, 1336, 1445, 1560, 1670, 1734, 1768, 2004, 2040, 2171, 2210, 2312, 2505, 2652, 2839, 2890, 3315, 3340, 3468, 3757, 4008, 4335, 4342, 4420, 5010, 5304, 5678, 5780, 6513, 6630, 6680, 6936, 7514, 8517, 8670, 8684, 8840, 10020, 10855, 11271, 11356, 11560, 13026, 13260, 14195, 15028, 17034, 17340, 17368, 18785, 20040, 21710, 22542, 22712, 26052, 26520, 28390, 30056, 32565, 34068, 34680, 36907, 37570, 42585, 43420, 45084, 48263, 52104, 56355, 56780, 65130, 68136, 73814, 75140, 85170, 86840, 90168, 96526, 110721, 112710, 113560, 130260, 144789, 147628, 150280, 170340, 184535, 193052, 221442, 225420, 241315, 260520, 289578, 295256, 340680, 369070, 386104, 442884, 450840, 482630, 553605, 579156, 627419, 723945, 738140, 885768, 965260, 1107210, 1158312, 1254838, 1447890, 1476280, 1882257, 1930520, 2214420, 2509676, 2895780, 3137095, 3764514, 4428840, 5019352, 5791560, 6274190, 7529028, 9411285, 12548380, 15058056, 18822570, 25096760, 37645140, 75290280]

約数ペア:

[(1, 75290280), (2, 37645140), (3, 25096760), (4, 18822570), (5, 15058056), (6, 12548380), (8, 9411285), (10, 7529028), (12, 6274190), (13, 5791560), (15, 5019352), (17, 4428840), (20, 3764514), (24, 3137095), (26, 2895780), (30, 2509676), (34, 2214420), (39, 1930520), (40, 1882257), (51, 1476280), (52, 1447890), (60, 1254838), (65, 1158312), (68, 1107210), (78, 965260), (85, 885768), (102, 738140), (104, 723945), (120, 627419), (130, 579156), (136, 553605), (156, 482630), (167, 450840), (170, 442884), (195, 386104), (204, 369070), (221, 340680), (255, 295256), (260, 289578), (289, 260520), (312, 241315), (334, 225420), (340, 221442), (390, 193052), (408, 184535), (442, 170340), (501, 150280), (510, 147628), (520, 144789), (578, 130260), (663, 113560), (668, 112710), (680, 110721), (780, 96526), (835, 90168), (867, 86840), (884, 85170), (1002, 75140), (1020, 73814), (1105, 68136), (1156, 65130), (1326, 56780), (1336, 56355), (1445, 52104), (1560, 48263), (1670, 45084), (1734, 43420), (1768, 42585), (2004, 37570), (2040, 36907), (2171, 34680), (2210, 34068), (2312, 32565), (2505, 30056), (2652, 28390), (2839, 26520), (2890, 26052), (3315, 22712), (3340, 22542), (3468, 21710), (3757, 20040), (4008, 18785), (4335, 17368), (4342, 17340), (4420, 17034), (5010, 15028), (5304, 14195), (5678, 13260), (5780, 13026), (6513, 11560), (6630, 11356), (6680, 11271), (6936, 10855), (7514, 10020), (8517, 8840), (8670, 8684)]