157772640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 192

約数和(自身を含む): 536481792

約数和(自身を除く): 378709152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 461, 465, 480, 496, 552, 620, 690, 713, 736, 744, 920, 922, 930, 992, 1104, 1240, 1380, 1383, 1426, 1488, 1840, 1844, 1860, 2139, 2208, 2305, 2480, 2760, 2766, 2852, 2976, 3565, 3680, 3688, 3720, 4278, 4610, 4960, 5520, 5532, 5704, 6915, 7130, 7376, 7440, 8556, 9220, 10603, 10695, 11040, 11064, 11408, 13830, 14260, 14291, 14752, 14880, 17112, 18440, 21206, 21390, 22128, 22816, 27660, 28520, 28582, 31809, 34224, 36880, 42412, 42780, 42873, 44256, 53015, 55320, 57040, 57164, 63618, 68448, 71455, 73760, 84824, 85560, 85746, 106030, 110640, 114080, 114328, 127236, 142910, 159045, 169648, 171120, 171492, 212060, 214365, 221280, 228656, 254472, 285820, 318090, 328693, 339296, 342240, 342984, 424120, 428730, 457312, 508944, 571640, 636180, 657386, 685968, 848240, 857460, 986079, 1017888, 1143280, 1272360, 1314772, 1371936, 1643465, 1696480, 1714920, 1972158, 2286560, 2544720, 2629544, 3286930, 3429840, 3944316, 4930395, 5089440, 5259088, 6573860, 6859680, 7888632, 9860790, 10518176, 13147720, 15777264, 19721580, 26295440, 31554528, 39443160, 52590880, 78886320, 157772640]

約数ペア:

[(1, 157772640), (2, 78886320), (3, 52590880), (4, 39443160), (5, 31554528), (6, 26295440), (8, 19721580), (10, 15777264), (12, 13147720), (15, 10518176), (16, 9860790), (20, 7888632), (23, 6859680), (24, 6573860), (30, 5259088), (31, 5089440), (32, 4930395), (40, 3944316), (46, 3429840), (48, 3286930), (60, 2629544), (62, 2544720), (69, 2286560), (80, 1972158), (92, 1714920), (93, 1696480), (96, 1643465), (115, 1371936), (120, 1314772), (124, 1272360), (138, 1143280), (155, 1017888), (160, 986079), (184, 857460), (186, 848240), (230, 685968), (240, 657386), (248, 636180), (276, 571640), (310, 508944), (345, 457312), (368, 428730), (372, 424120), (460, 342984), (461, 342240), (465, 339296), (480, 328693), (496, 318090), (552, 285820), (620, 254472), (690, 228656), (713, 221280), (736, 214365), (744, 212060), (920, 171492), (922, 171120), (930, 169648), (992, 159045), (1104, 142910), (1240, 127236), (1380, 114328), (1383, 114080), (1426, 110640), (1488, 106030), (1840, 85746), (1844, 85560), (1860, 84824), (2139, 73760), (2208, 71455), (2305, 68448), (2480, 63618), (2760, 57164), (2766, 57040), (2852, 55320), (2976, 53015), (3565, 44256), (3680, 42873), (3688, 42780), (3720, 42412), (4278, 36880), (4610, 34224), (4960, 31809), (5520, 28582), (5532, 28520), (5704, 27660), (6915, 22816), (7130, 22128), (7376, 21390), (7440, 21206), (8556, 18440), (9220, 17112), (10603, 14880), (10695, 14752), (11040, 14291), (11064, 14260), (11408, 13830)]