131264160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 448156800

約数和(自身を除く): 316892640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 389, 444, 456, 480, 555, 570, 592, 608, 703, 740, 760, 778, 888, 912, 1110, 1140, 1167, 1184, 1406, 1480, 1520, 1556, 1776, 1824, 1945, 2109, 2220, 2280, 2334, 2812, 2960, 3040, 3112, 3515, 3552, 3890, 4218, 4440, 4560, 4668, 5624, 5835, 5920, 6224, 7030, 7391, 7780, 8436, 8880, 9120, 9336, 10545, 11248, 11670, 12448, 14060, 14393, 14782, 15560, 16872, 17760, 18672, 21090, 22173, 22496, 23340, 28120, 28786, 29564, 31120, 33744, 36955, 37344, 42180, 43179, 44346, 46680, 56240, 57572, 59128, 62240, 67488, 71965, 73910, 84360, 86358, 88692, 93360, 110865, 112480, 115144, 118256, 143930, 147820, 168720, 172716, 177384, 186720, 215895, 221730, 230288, 236512, 273467, 287860, 295640, 337440, 345432, 354768, 431790, 443460, 460576, 546934, 575720, 591280, 690864, 709536, 820401, 863580, 886920, 1093868, 1151440, 1182560, 1367335, 1381728, 1640802, 1727160, 1773840, 2187736, 2302880, 2734670, 3281604, 3454320, 3547680, 4102005, 4375472, 5469340, 6563208, 6908640, 8204010, 8750944, 10938680, 13126416, 16408020, 21877360, 26252832, 32816040, 43754720, 65632080, 131264160]

約数ペア:

[(1, 131264160), (2, 65632080), (3, 43754720), (4, 32816040), (5, 26252832), (6, 21877360), (8, 16408020), (10, 13126416), (12, 10938680), (15, 8750944), (16, 8204010), (19, 6908640), (20, 6563208), (24, 5469340), (30, 4375472), (32, 4102005), (37, 3547680), (38, 3454320), (40, 3281604), (48, 2734670), (57, 2302880), (60, 2187736), (74, 1773840), (76, 1727160), (80, 1640802), (95, 1381728), (96, 1367335), (111, 1182560), (114, 1151440), (120, 1093868), (148, 886920), (152, 863580), (160, 820401), (185, 709536), (190, 690864), (222, 591280), (228, 575720), (240, 546934), (285, 460576), (296, 443460), (304, 431790), (370, 354768), (380, 345432), (389, 337440), (444, 295640), (456, 287860), (480, 273467), (555, 236512), (570, 230288), (592, 221730), (608, 215895), (703, 186720), (740, 177384), (760, 172716), (778, 168720), (888, 147820), (912, 143930), (1110, 118256), (1140, 115144), (1167, 112480), (1184, 110865), (1406, 93360), (1480, 88692), (1520, 86358), (1556, 84360), (1776, 73910), (1824, 71965), (1945, 67488), (2109, 62240), (2220, 59128), (2280, 57572), (2334, 56240), (2812, 46680), (2960, 44346), (3040, 43179), (3112, 42180), (3515, 37344), (3552, 36955), (3890, 33744), (4218, 31120), (4440, 29564), (4560, 28786), (4668, 28120), (5624, 23340), (5835, 22496), (5920, 22173), (6224, 21090), (7030, 18672), (7391, 17760), (7780, 16872), (8436, 15560), (8880, 14782), (9120, 14393), (9336, 14060), (10545, 12448), (11248, 11670)]