264566240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4229}}^1$

素因数の和:4284

約数の個数: 96

約数和(自身を含む): 690742080

約数和(自身を除く): 426175840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1360, 1564, 1840, 1955, 2720, 3128, 3680, 3910, 4229, 6256, 7820, 8458, 12512, 15640, 16916, 21145, 31280, 33832, 42290, 62560, 67664, 71893, 84580, 97267, 135328, 143786, 169160, 194534, 287572, 338320, 359465, 389068, 486335, 575144, 676640, 718930, 778136, 972670, 1150288, 1437860, 1556272, 1653539, 1945340, 2300576, 2875720, 3112544, 3307078, 3890680, 5751440, 6614156, 7781360, 8267695, 11502880, 13228312, 15562720, 16535390, 26456624, 33070780, 52913248, 66141560, 132283120, 264566240]

約数ペア:

[(1, 264566240), (2, 132283120), (4, 66141560), (5, 52913248), (8, 33070780), (10, 26456624), (16, 16535390), (17, 15562720), (20, 13228312), (23, 11502880), (32, 8267695), (34, 7781360), (40, 6614156), (46, 5751440), (68, 3890680), (80, 3307078), (85, 3112544), (92, 2875720), (115, 2300576), (136, 1945340), (160, 1653539), (170, 1556272), (184, 1437860), (230, 1150288), (272, 972670), (340, 778136), (368, 718930), (391, 676640), (460, 575144), (544, 486335), (680, 389068), (736, 359465), (782, 338320), (920, 287572), (1360, 194534), (1564, 169160), (1840, 143786), (1955, 135328), (2720, 97267), (3128, 84580), (3680, 71893), (3910, 67664), (4229, 62560), (6256, 42290), (7820, 33832), (8458, 31280), (12512, 21145), (15640, 16916)]