155931539840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4219}}^1$

素因数の和:4377

約数の個数: 256

約数和(自身を含む): 409090176000

約数和(自身を除く): 253158636160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 79, 80, 85, 86, 128, 136, 158, 160, 170, 172, 215, 272, 316, 320, 340, 344, 395, 430, 544, 632, 640, 680, 688, 731, 790, 860, 1088, 1264, 1343, 1360, 1376, 1462, 1580, 1720, 2176, 2528, 2686, 2720, 2752, 2924, 3160, 3397, 3440, 3655, 4219, 5056, 5372, 5440, 5504, 5848, 6320, 6715, 6794, 6880, 7310, 8438, 10112, 10744, 10880, 11696, 12640, 13430, 13588, 13760, 14620, 16876, 16985, 21095, 21488, 23392, 25280, 26860, 27176, 27520, 29240, 33752, 33970, 42190, 42976, 46784, 50560, 53720, 54352, 57749, 58480, 67504, 67940, 71723, 84380, 85952, 93568, 107440, 108704, 115498, 116960, 135008, 135880, 143446, 168760, 171904, 181417, 214880, 217408, 230996, 233920, 270016, 271760, 286892, 288745, 333301, 337520, 358615, 362834, 429760, 434816, 461992, 467840, 540032, 543520, 573784, 577490, 666602, 675040, 717230, 725668, 859520, 907085, 923984, 1087040, 1147568, 1154980, 1333204, 1350080, 1434460, 1451336, 1666505, 1814170, 1847968, 2174080, 2295136, 2309960, 2666408, 2700160, 2868920, 2902672, 3084089, 3333010, 3628340, 3695936, 4590272, 4619920, 5332816, 5666117, 5737840, 5805344, 6168178, 6666020, 7256680, 7391872, 9180544, 9239840, 10665632, 11332234, 11475680, 11610688, 12336356, 13332040, 14331943, 14513360, 15420445, 18479680, 21331264, 22664468, 22951360, 23221376, 24672712, 26664080, 28330585, 28663886, 29026720, 30840890, 36959360, 42662528, 45328936, 45902720, 49345424, 53328160, 56661170, 57327772, 58053440, 61681780, 71659715, 90657872, 98690848, 106656320, 113322340, 114655544, 116106880, 123363560, 143319430, 181315744, 197381696, 213312640, 226644680, 229311088, 243643031, 246727120, 286638860, 362631488, 394763392, 453289360, 458622176, 487286062, 493454240, 573277720, 725262976, 906578720, 917244352, 974572124, 986908480, 1146555440, 1218215155, 1813157440, 1834488704, 1949144248, 1973816960, 2293110880, 2436430310, 3626314880, 3898288496, 4586221760, 4872860620, 7796576992, 9172443520, 9745721240, 15593153984, 19491442480, 31186307968, 38982884960, 77965769920, 155931539840]

約数ペア:

[(1, 155931539840), (2, 77965769920), (4, 38982884960), (5, 31186307968), (8, 19491442480), (10, 15593153984), (16, 9745721240), (17, 9172443520), (20, 7796576992), (32, 4872860620), (34, 4586221760), (40, 3898288496), (43, 3626314880), (64, 2436430310), (68, 2293110880), (79, 1973816960), (80, 1949144248), (85, 1834488704), (86, 1813157440), (128, 1218215155), (136, 1146555440), (158, 986908480), (160, 974572124), (170, 917244352), (172, 906578720), (215, 725262976), (272, 573277720), (316, 493454240), (320, 487286062), (340, 458622176), (344, 453289360), (395, 394763392), (430, 362631488), (544, 286638860), (632, 246727120), (640, 243643031), (680, 229311088), (688, 226644680), (731, 213312640), (790, 197381696), (860, 181315744), (1088, 143319430), (1264, 123363560), (1343, 116106880), (1360, 114655544), (1376, 113322340), (1462, 106656320), (1580, 98690848), (1720, 90657872), (2176, 71659715), (2528, 61681780), (2686, 58053440), (2720, 57327772), (2752, 56661170), (2924, 53328160), (3160, 49345424), (3397, 45902720), (3440, 45328936), (3655, 42662528), (4219, 36959360), (5056, 30840890), (5372, 29026720), (5440, 28663886), (5504, 28330585), (5848, 26664080), (6320, 24672712), (6715, 23221376), (6794, 22951360), (6880, 22664468), (7310, 21331264), (8438, 18479680), (10112, 15420445), (10744, 14513360), (10880, 14331943), (11696, 13332040), (12640, 12336356), (13430, 11610688), (13588, 11475680), (13760, 11332234), (14620, 10665632), (16876, 9239840), (16985, 9180544), (21095, 7391872), (21488, 7256680), (23392, 6666020), (25280, 6168178), (26860, 5805344), (27176, 5737840), (27520, 5666117), (29240, 5332816), (33752, 4619920), (33970, 4590272), (42190, 3695936), (42976, 3628340), (46784, 3333010), (50560, 3084089), (53720, 2902672), (54352, 2868920), (57749, 2700160), (58480, 2666408), (67504, 2309960), (67940, 2295136), (71723, 2174080), (84380, 1847968), (85952, 1814170), (93568, 1666505), (107440, 1451336), (108704, 1434460), (115498, 1350080), (116960, 1333204), (135008, 1154980), (135880, 1147568), (143446, 1087040), (168760, 923984), (171904, 907085), (181417, 859520), (214880, 725668), (217408, 717230), (230996, 675040), (233920, 666602), (270016, 577490), (271760, 573784), (286892, 543520), (288745, 540032), (333301, 467840), (337520, 461992), (358615, 434816), (362834, 429760)]