170123640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 543075840

約数和(自身を除く): 372952200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 920, 1060, 1163, 1219, 1272, 1380, 1590, 2120, 2326, 2438, 2760, 3180, 3489, 3657, 4652, 4876, 5815, 6095, 6360, 6978, 7314, 9304, 9752, 11630, 12190, 13956, 14628, 17445, 18285, 23260, 24380, 26749, 27912, 29256, 34890, 36570, 46520, 48760, 53498, 61639, 69780, 73140, 80247, 106996, 123278, 133745, 139560, 146280, 160494, 184917, 213992, 246556, 267490, 308195, 320988, 369834, 401235, 493112, 534980, 616390, 641976, 739668, 802470, 924585, 1069960, 1232780, 1417697, 1479336, 1604940, 1849170, 2465560, 2835394, 3209880, 3698340, 4253091, 5670788, 7088485, 7396680, 8506182, 11341576, 14176970, 17012364, 21265455, 28353940, 34024728, 42530910, 56707880, 85061820, 170123640]

約数ペア:

[(1, 170123640), (2, 85061820), (3, 56707880), (4, 42530910), (5, 34024728), (6, 28353940), (8, 21265455), (10, 17012364), (12, 14176970), (15, 11341576), (20, 8506182), (23, 7396680), (24, 7088485), (30, 5670788), (40, 4253091), (46, 3698340), (53, 3209880), (60, 2835394), (69, 2465560), (92, 1849170), (106, 1604940), (115, 1479336), (120, 1417697), (138, 1232780), (159, 1069960), (184, 924585), (212, 802470), (230, 739668), (265, 641976), (276, 616390), (318, 534980), (345, 493112), (424, 401235), (460, 369834), (530, 320988), (552, 308195), (636, 267490), (690, 246556), (795, 213992), (920, 184917), (1060, 160494), (1163, 146280), (1219, 139560), (1272, 133745), (1380, 123278), (1590, 106996), (2120, 80247), (2326, 73140), (2438, 69780), (2760, 61639), (3180, 53498), (3489, 48760), (3657, 46520), (4652, 36570), (4876, 34890), (5815, 29256), (6095, 27912), (6360, 26749), (6978, 24380), (7314, 23260), (9304, 18285), (9752, 17445), (11630, 14628), (12190, 13956)]