153949120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1662

約数の個数: 112

約数和(自身を含む): 412211520

約数和(自身を除く): 258262400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 736, 832, 920, 1040, 1196, 1472, 1495, 1609, 1840, 2080, 2392, 2990, 3218, 3680, 4160, 4784, 5980, 6436, 7360, 8045, 9568, 11960, 12872, 16090, 19136, 20917, 23920, 25744, 32180, 37007, 41834, 47840, 51488, 64360, 74014, 83668, 95680, 102976, 104585, 128720, 148028, 167336, 185035, 209170, 257440, 296056, 334672, 370070, 418340, 481091, 514880, 592112, 669344, 740140, 836680, 962182, 1184224, 1338688, 1480280, 1673360, 1924364, 2368448, 2405455, 2960560, 3346720, 3848728, 4810910, 5921120, 6693440, 7697456, 9621820, 11842240, 15394912, 19243640, 30789824, 38487280, 76974560, 153949120]

約数ペア:

[(1, 153949120), (2, 76974560), (4, 38487280), (5, 30789824), (8, 19243640), (10, 15394912), (13, 11842240), (16, 9621820), (20, 7697456), (23, 6693440), (26, 5921120), (32, 4810910), (40, 3848728), (46, 3346720), (52, 2960560), (64, 2405455), (65, 2368448), (80, 1924364), (92, 1673360), (104, 1480280), (115, 1338688), (130, 1184224), (160, 962182), (184, 836680), (208, 740140), (230, 669344), (260, 592112), (299, 514880), (320, 481091), (368, 418340), (416, 370070), (460, 334672), (520, 296056), (598, 257440), (736, 209170), (832, 185035), (920, 167336), (1040, 148028), (1196, 128720), (1472, 104585), (1495, 102976), (1609, 95680), (1840, 83668), (2080, 74014), (2392, 64360), (2990, 51488), (3218, 47840), (3680, 41834), (4160, 37007), (4784, 32180), (5980, 25744), (6436, 23920), (7360, 20917), (8045, 19136), (9568, 16090), (11960, 12872)]