180837384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2731

約数の個数: 128

約数和(自身を含む): 574586880

約数和(自身を除く): 393749496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2671, 2821, 3224, 4836, 5208, 5342, 5642, 8013, 8463, 9672, 10684, 11284, 16026, 16926, 18697, 21368, 22568, 32052, 33852, 34723, 37394, 56091, 64104, 67704, 69446, 74788, 82801, 104169, 112182, 138892, 149576, 165602, 208338, 224364, 243061, 248403, 277784, 331204, 416676, 448728, 486122, 496806, 579607, 662408, 729183, 833352, 972244, 993612, 1076413, 1159214, 1458366, 1738821, 1944488, 1987224, 2152826, 2318428, 2916732, 3229239, 3477642, 4305652, 4636856, 5833464, 6458478, 6955284, 7534891, 8611304, 12916956, 13910568, 15069782, 22604673, 25833912, 30139564, 45209346, 60279128, 90418692, 180837384]

約数ペア:

[(1, 180837384), (2, 90418692), (3, 60279128), (4, 45209346), (6, 30139564), (7, 25833912), (8, 22604673), (12, 15069782), (13, 13910568), (14, 12916956), (21, 8611304), (24, 7534891), (26, 6955284), (28, 6458478), (31, 5833464), (39, 4636856), (42, 4305652), (52, 3477642), (56, 3229239), (62, 2916732), (78, 2318428), (84, 2152826), (91, 1987224), (93, 1944488), (104, 1738821), (124, 1458366), (156, 1159214), (168, 1076413), (182, 993612), (186, 972244), (217, 833352), (248, 729183), (273, 662408), (312, 579607), (364, 496806), (372, 486122), (403, 448728), (434, 416676), (546, 331204), (651, 277784), (728, 248403), (744, 243061), (806, 224364), (868, 208338), (1092, 165602), (1209, 149576), (1302, 138892), (1612, 112182), (1736, 104169), (2184, 82801), (2418, 74788), (2604, 69446), (2671, 67704), (2821, 64104), (3224, 56091), (4836, 37394), (5208, 34723), (5342, 33852), (5642, 32052), (8013, 22568), (8463, 21368), (9672, 18697), (10684, 16926), (11284, 16026)]