142341680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 385850304

約数和(自身を除く): 243508624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 83, 85, 97, 104, 130, 136, 166, 170, 194, 208, 221, 260, 272, 332, 340, 388, 415, 442, 485, 520, 664, 680, 776, 830, 884, 970, 1040, 1079, 1105, 1261, 1328, 1360, 1411, 1552, 1649, 1660, 1768, 1940, 2158, 2210, 2522, 2822, 3298, 3320, 3536, 3880, 4316, 4420, 5044, 5395, 5644, 6305, 6596, 6640, 7055, 7760, 8051, 8245, 8632, 8840, 10088, 10790, 11288, 12610, 13192, 14110, 16102, 16490, 17264, 17680, 18343, 20176, 21437, 21580, 22576, 25220, 26384, 28220, 32204, 32980, 36686, 40255, 42874, 43160, 50440, 56440, 64408, 65960, 73372, 80510, 85748, 86320, 91715, 100880, 104663, 107185, 112880, 128816, 131920, 136867, 146744, 161020, 171496, 183430, 209326, 214370, 273734, 293488, 322040, 342992, 366860, 418652, 428740, 523315, 547468, 644080, 684335, 733720, 837304, 857480, 1046630, 1094936, 1368670, 1467440, 1674608, 1714960, 1779271, 2093260, 2189872, 2737340, 3558542, 4186520, 5474680, 7117084, 8373040, 8896355, 10949360, 14234168, 17792710, 28468336, 35585420, 71170840, 142341680]

約数ペア:

[(1, 142341680), (2, 71170840), (4, 35585420), (5, 28468336), (8, 17792710), (10, 14234168), (13, 10949360), (16, 8896355), (17, 8373040), (20, 7117084), (26, 5474680), (34, 4186520), (40, 3558542), (52, 2737340), (65, 2189872), (68, 2093260), (80, 1779271), (83, 1714960), (85, 1674608), (97, 1467440), (104, 1368670), (130, 1094936), (136, 1046630), (166, 857480), (170, 837304), (194, 733720), (208, 684335), (221, 644080), (260, 547468), (272, 523315), (332, 428740), (340, 418652), (388, 366860), (415, 342992), (442, 322040), (485, 293488), (520, 273734), (664, 214370), (680, 209326), (776, 183430), (830, 171496), (884, 161020), (970, 146744), (1040, 136867), (1079, 131920), (1105, 128816), (1261, 112880), (1328, 107185), (1360, 104663), (1411, 100880), (1552, 91715), (1649, 86320), (1660, 85748), (1768, 80510), (1940, 73372), (2158, 65960), (2210, 64408), (2522, 56440), (2822, 50440), (3298, 43160), (3320, 42874), (3536, 40255), (3880, 36686), (4316, 32980), (4420, 32204), (5044, 28220), (5395, 26384), (5644, 25220), (6305, 22576), (6596, 21580), (6640, 21437), (7055, 20176), (7760, 18343), (8051, 17680), (8245, 17264), (8632, 16490), (8840, 16102), (10088, 14110), (10790, 13192), (11288, 12610)]