164578960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 496682496

約数和(自身を除く): 332103536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 47, 52, 56, 65, 70, 74, 80, 91, 94, 104, 112, 130, 140, 148, 169, 182, 185, 188, 208, 235, 259, 260, 280, 296, 329, 338, 364, 370, 376, 455, 470, 481, 518, 520, 560, 592, 611, 658, 676, 728, 740, 752, 845, 910, 940, 962, 1036, 1040, 1183, 1222, 1295, 1316, 1352, 1456, 1480, 1645, 1690, 1739, 1820, 1880, 1924, 2072, 2366, 2405, 2444, 2590, 2632, 2704, 2960, 3055, 3290, 3367, 3380, 3478, 3640, 3760, 3848, 4144, 4277, 4732, 4810, 4888, 5180, 5264, 5915, 6110, 6253, 6580, 6734, 6760, 6956, 7280, 7696, 7943, 8554, 8695, 9464, 9620, 9776, 10360, 11830, 12173, 12220, 12506, 13160, 13468, 13520, 13912, 15886, 16835, 17108, 17390, 18928, 19240, 20720, 21385, 22607, 23660, 24346, 24440, 25012, 26320, 26936, 27824, 31265, 31772, 33670, 34216, 34780, 38480, 39715, 42770, 43771, 45214, 47320, 48692, 48880, 50024, 53872, 55601, 60865, 62530, 63544, 67340, 68432, 69560, 79430, 85540, 87542, 90428, 94640, 97384, 100048, 111202, 113035, 121730, 125060, 127088, 134680, 139120, 158249, 158860, 171080, 175084, 180856, 194768, 218855, 222404, 226070, 243460, 250120, 269360, 278005, 293891, 316498, 317720, 342160, 350168, 361712, 437710, 444808, 452140, 486920, 500240, 556010, 587782, 632996, 635440, 700336, 791245, 875420, 889616, 904280, 973840, 1112020, 1175564, 1265992, 1469455, 1582490, 1750840, 1808560, 2057237, 2224040, 2351128, 2531984, 2938910, 3164980, 3501680, 4114474, 4448080, 4702256, 5877820, 6329960, 8228948, 10286185, 11755640, 12659920, 16457896, 20572370, 23511280, 32915792, 41144740, 82289480, 164578960]

約数ペア:

[(1, 164578960), (2, 82289480), (4, 41144740), (5, 32915792), (7, 23511280), (8, 20572370), (10, 16457896), (13, 12659920), (14, 11755640), (16, 10286185), (20, 8228948), (26, 6329960), (28, 5877820), (35, 4702256), (37, 4448080), (40, 4114474), (47, 3501680), (52, 3164980), (56, 2938910), (65, 2531984), (70, 2351128), (74, 2224040), (80, 2057237), (91, 1808560), (94, 1750840), (104, 1582490), (112, 1469455), (130, 1265992), (140, 1175564), (148, 1112020), (169, 973840), (182, 904280), (185, 889616), (188, 875420), (208, 791245), (235, 700336), (259, 635440), (260, 632996), (280, 587782), (296, 556010), (329, 500240), (338, 486920), (364, 452140), (370, 444808), (376, 437710), (455, 361712), (470, 350168), (481, 342160), (518, 317720), (520, 316498), (560, 293891), (592, 278005), (611, 269360), (658, 250120), (676, 243460), (728, 226070), (740, 222404), (752, 218855), (845, 194768), (910, 180856), (940, 175084), (962, 171080), (1036, 158860), (1040, 158249), (1183, 139120), (1222, 134680), (1295, 127088), (1316, 125060), (1352, 121730), (1456, 113035), (1480, 111202), (1645, 100048), (1690, 97384), (1739, 94640), (1820, 90428), (1880, 87542), (1924, 85540), (2072, 79430), (2366, 69560), (2405, 68432), (2444, 67340), (2590, 63544), (2632, 62530), (2704, 60865), (2960, 55601), (3055, 53872), (3290, 50024), (3367, 48880), (3380, 48692), (3478, 47320), (3640, 45214), (3760, 43771), (3848, 42770), (4144, 39715), (4277, 38480), (4732, 34780), (4810, 34216), (4888, 33670), (5180, 31772), (5264, 31265), (5915, 27824), (6110, 26936), (6253, 26320), (6580, 25012), (6734, 24440), (6760, 24346), (6956, 23660), (7280, 22607), (7696, 21385), (7943, 20720), (8554, 19240), (8695, 18928), (9464, 17390), (9620, 17108), (9776, 16835), (10360, 15886), (11830, 13912), (12173, 13520), (12220, 13468), (12506, 13160)]