138084180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 447068160

約数和(自身を除く): 308983980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 43, 46, 52, 60, 65, 69, 78, 86, 92, 115, 129, 130, 138, 156, 172, 179, 195, 215, 230, 258, 260, 276, 299, 345, 358, 390, 430, 460, 516, 537, 559, 598, 645, 690, 716, 780, 860, 895, 897, 989, 1074, 1118, 1196, 1290, 1380, 1495, 1677, 1790, 1794, 1978, 2148, 2236, 2327, 2580, 2685, 2795, 2967, 2990, 3354, 3580, 3588, 3956, 4117, 4485, 4654, 4945, 5370, 5590, 5934, 5980, 6708, 6981, 7697, 8234, 8385, 8970, 9308, 9890, 10740, 11180, 11635, 11868, 12351, 12857, 13962, 14835, 15394, 16468, 16770, 17940, 19780, 20585, 23091, 23270, 24702, 25714, 27924, 29670, 30788, 33540, 34905, 38485, 38571, 41170, 46182, 46540, 49404, 51428, 53521, 59340, 61755, 64285, 69810, 76970, 77142, 82340, 92364, 100061, 107042, 115455, 123510, 128570, 139620, 153940, 154284, 160563, 177031, 192855, 200122, 214084, 230910, 247020, 257140, 267605, 300183, 321126, 354062, 385710, 400244, 461820, 500305, 531093, 535210, 600366, 642252, 708124, 771420, 802815, 885155, 1000610, 1062186, 1070420, 1200732, 1500915, 1605630, 1770310, 2001220, 2124372, 2301403, 2655465, 3001830, 3211260, 3540620, 4602806, 5310930, 6003660, 6904209, 9205612, 10621860, 11507015, 13808418, 23014030, 27616836, 34521045, 46028060, 69042090, 138084180]

約数ペア:

[(1, 138084180), (2, 69042090), (3, 46028060), (4, 34521045), (5, 27616836), (6, 23014030), (10, 13808418), (12, 11507015), (13, 10621860), (15, 9205612), (20, 6904209), (23, 6003660), (26, 5310930), (30, 4602806), (39, 3540620), (43, 3211260), (46, 3001830), (52, 2655465), (60, 2301403), (65, 2124372), (69, 2001220), (78, 1770310), (86, 1605630), (92, 1500915), (115, 1200732), (129, 1070420), (130, 1062186), (138, 1000610), (156, 885155), (172, 802815), (179, 771420), (195, 708124), (215, 642252), (230, 600366), (258, 535210), (260, 531093), (276, 500305), (299, 461820), (345, 400244), (358, 385710), (390, 354062), (430, 321126), (460, 300183), (516, 267605), (537, 257140), (559, 247020), (598, 230910), (645, 214084), (690, 200122), (716, 192855), (780, 177031), (860, 160563), (895, 154284), (897, 153940), (989, 139620), (1074, 128570), (1118, 123510), (1196, 115455), (1290, 107042), (1380, 100061), (1495, 92364), (1677, 82340), (1790, 77142), (1794, 76970), (1978, 69810), (2148, 64285), (2236, 61755), (2327, 59340), (2580, 53521), (2685, 51428), (2795, 49404), (2967, 46540), (2990, 46182), (3354, 41170), (3580, 38571), (3588, 38485), (3956, 34905), (4117, 33540), (4485, 30788), (4654, 29670), (4945, 27924), (5370, 25714), (5590, 24702), (5934, 23270), (5980, 23091), (6708, 20585), (6981, 19780), (7697, 17940), (8234, 16770), (8385, 16468), (8970, 15394), (9308, 14835), (9890, 13962), (10740, 12857), (11180, 12351), (11635, 11868)]