159654960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 579391488

約数和(自身を除く): 419736528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 311, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 622, 690, 713, 720, 744, 828, 920, 930, 933, 1035, 1104, 1116, 1240, 1244, 1380, 1395, 1426, 1488, 1555, 1656, 1840, 1860, 1866, 2070, 2139, 2232, 2480, 2488, 2760, 2790, 2799, 2852, 3110, 3312, 3565, 3720, 3732, 4140, 4278, 4464, 4665, 4976, 5520, 5580, 5598, 5704, 6220, 6417, 7130, 7153, 7440, 7464, 8280, 8556, 9330, 9641, 10695, 11160, 11196, 11408, 12440, 12834, 13995, 14260, 14306, 14928, 16560, 17112, 18660, 19282, 21390, 21459, 22320, 22392, 24880, 25668, 27990, 28520, 28612, 28923, 32085, 34224, 35765, 37320, 38564, 42780, 42918, 44784, 48205, 51336, 55980, 57040, 57224, 57846, 64170, 64377, 71530, 74640, 77128, 85560, 85836, 86769, 96410, 102672, 107295, 111960, 114448, 115692, 128340, 128754, 143060, 144615, 154256, 171120, 171672, 173538, 192820, 214590, 221743, 223920, 231384, 256680, 257508, 286120, 289230, 321885, 343344, 347076, 385640, 429180, 433845, 443486, 462768, 513360, 515016, 572240, 578460, 643770, 665229, 694152, 771280, 858360, 867690, 886972, 1030032, 1108715, 1156920, 1287540, 1330458, 1388304, 1716720, 1735380, 1773944, 1995687, 2217430, 2313840, 2575080, 2660916, 3326145, 3470760, 3547888, 3991374, 4434860, 5150160, 5321832, 6652290, 6941520, 7982748, 8869720, 9978435, 10643664, 13304580, 15965496, 17739440, 19956870, 26609160, 31930992, 39913740, 53218320, 79827480, 159654960]

約数ペア:

[(1, 159654960), (2, 79827480), (3, 53218320), (4, 39913740), (5, 31930992), (6, 26609160), (8, 19956870), (9, 17739440), (10, 15965496), (12, 13304580), (15, 10643664), (16, 9978435), (18, 8869720), (20, 7982748), (23, 6941520), (24, 6652290), (30, 5321832), (31, 5150160), (36, 4434860), (40, 3991374), (45, 3547888), (46, 3470760), (48, 3326145), (60, 2660916), (62, 2575080), (69, 2313840), (72, 2217430), (80, 1995687), (90, 1773944), (92, 1735380), (93, 1716720), (115, 1388304), (120, 1330458), (124, 1287540), (138, 1156920), (144, 1108715), (155, 1030032), (180, 886972), (184, 867690), (186, 858360), (207, 771280), (230, 694152), (240, 665229), (248, 643770), (276, 578460), (279, 572240), (310, 515016), (311, 513360), (345, 462768), (360, 443486), (368, 433845), (372, 429180), (414, 385640), (460, 347076), (465, 343344), (496, 321885), (552, 289230), (558, 286120), (620, 257508), (622, 256680), (690, 231384), (713, 223920), (720, 221743), (744, 214590), (828, 192820), (920, 173538), (930, 171672), (933, 171120), (1035, 154256), (1104, 144615), (1116, 143060), (1240, 128754), (1244, 128340), (1380, 115692), (1395, 114448), (1426, 111960), (1488, 107295), (1555, 102672), (1656, 96410), (1840, 86769), (1860, 85836), (1866, 85560), (2070, 77128), (2139, 74640), (2232, 71530), (2480, 64377), (2488, 64170), (2760, 57846), (2790, 57224), (2799, 57040), (2852, 55980), (3110, 51336), (3312, 48205), (3565, 44784), (3720, 42918), (3732, 42780), (4140, 38564), (4278, 37320), (4464, 35765), (4665, 34224), (4976, 32085), (5520, 28923), (5580, 28612), (5598, 28520), (5704, 27990), (6220, 25668), (6417, 24880), (7130, 22392), (7153, 22320), (7440, 21459), (7464, 21390), (8280, 19282), (8556, 18660), (9330, 17112), (9641, 16560), (10695, 14928), (11160, 14306), (11196, 14260), (11408, 13995), (12440, 12834)]