219635280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4466

約数の個数: 160

約数和(自身を含む): 789592320

約数和(自身を除く): 569957040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4421, 4968, 5520, 6210, 8280, 8842, 9936, 12420, 13263, 16560, 17684, 22105, 24840, 26526, 35368, 39789, 44210, 49680, 53052, 66315, 70736, 79578, 88420, 101683, 106104, 119367, 132630, 159156, 176840, 198945, 203366, 212208, 238734, 265260, 305049, 318312, 353680, 397890, 406732, 477468, 508415, 530520, 596835, 610098, 636624, 795780, 813464, 915147, 954936, 1016830, 1061040, 1193670, 1220196, 1525245, 1591560, 1626928, 1830294, 1909872, 2033660, 2387340, 2440392, 2745441, 3050490, 3183120, 3660588, 4067320, 4575735, 4774680, 4880784, 5490882, 6100980, 7321176, 8134640, 9151470, 9549360, 10981764, 12201960, 13727205, 14642352, 18302940, 21963528, 24403920, 27454410, 36605880, 43927056, 54908820, 73211760, 109817640, 219635280]

約数ペア:

[(1, 219635280), (2, 109817640), (3, 73211760), (4, 54908820), (5, 43927056), (6, 36605880), (8, 27454410), (9, 24403920), (10, 21963528), (12, 18302940), (15, 14642352), (16, 13727205), (18, 12201960), (20, 10981764), (23, 9549360), (24, 9151470), (27, 8134640), (30, 7321176), (36, 6100980), (40, 5490882), (45, 4880784), (46, 4774680), (48, 4575735), (54, 4067320), (60, 3660588), (69, 3183120), (72, 3050490), (80, 2745441), (90, 2440392), (92, 2387340), (108, 2033660), (115, 1909872), (120, 1830294), (135, 1626928), (138, 1591560), (144, 1525245), (180, 1220196), (184, 1193670), (207, 1061040), (216, 1016830), (230, 954936), (240, 915147), (270, 813464), (276, 795780), (345, 636624), (360, 610098), (368, 596835), (414, 530520), (432, 508415), (460, 477468), (540, 406732), (552, 397890), (621, 353680), (690, 318312), (720, 305049), (828, 265260), (920, 238734), (1035, 212208), (1080, 203366), (1104, 198945), (1242, 176840), (1380, 159156), (1656, 132630), (1840, 119367), (2070, 106104), (2160, 101683), (2484, 88420), (2760, 79578), (3105, 70736), (3312, 66315), (4140, 53052), (4421, 49680), (4968, 44210), (5520, 39789), (6210, 35368), (8280, 26526), (8842, 24840), (9936, 22105), (12420, 17684), (13263, 16560)]