274087320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7689

約数の個数: 128

約数和(自身を含む): 924134400

約数和(自身を除く): 650047080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 7639, 8970, 11960, 15278, 17940, 22917, 30556, 35880, 38195, 45834, 61112, 76390, 91668, 99307, 114585, 152780, 175697, 183336, 198614, 229170, 297921, 305560, 351394, 397228, 458340, 496535, 527091, 595842, 702788, 794456, 878485, 916680, 993070, 1054182, 1191684, 1405576, 1489605, 1756970, 1986140, 2108364, 2284061, 2383368, 2635455, 2979210, 3513940, 3972280, 4216728, 4568122, 5270910, 5958420, 6852183, 7027880, 9136244, 10541820, 11420305, 11916840, 13704366, 18272488, 21083640, 22840610, 27408732, 34260915, 45681220, 54817464, 68521830, 91362440, 137043660, 274087320]

約数ペア:

[(1, 274087320), (2, 137043660), (3, 91362440), (4, 68521830), (5, 54817464), (6, 45681220), (8, 34260915), (10, 27408732), (12, 22840610), (13, 21083640), (15, 18272488), (20, 13704366), (23, 11916840), (24, 11420305), (26, 10541820), (30, 9136244), (39, 7027880), (40, 6852183), (46, 5958420), (52, 5270910), (60, 4568122), (65, 4216728), (69, 3972280), (78, 3513940), (92, 2979210), (104, 2635455), (115, 2383368), (120, 2284061), (130, 2108364), (138, 1986140), (156, 1756970), (184, 1489605), (195, 1405576), (230, 1191684), (260, 1054182), (276, 993070), (299, 916680), (312, 878485), (345, 794456), (390, 702788), (460, 595842), (520, 527091), (552, 496535), (598, 458340), (690, 397228), (780, 351394), (897, 305560), (920, 297921), (1196, 229170), (1380, 198614), (1495, 183336), (1560, 175697), (1794, 152780), (2392, 114585), (2760, 99307), (2990, 91668), (3588, 76390), (4485, 61112), (5980, 45834), (7176, 38195), (7639, 35880), (8970, 30556), (11960, 22917), (15278, 17940)]