525056640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 256

約数和(自身を含む): 1813968000

約数和(自身を除く): 1288911360

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, 64, 74, 76, 80, 95, 96, 111, 114, 120, 128, 148, 152, 160, 185, 190, 192, 222, 228, 240, 285, 296, 304, 320, 370, 380, 384, 389, 444, 456, 480, 555, 570, 592, 608, 640, 703, 740, 760, 778, 888, 912, 960, 1110, 1140, 1167, 1184, 1216, 1406, 1480, 1520, 1556, 1776, 1824, 1920, 1945, 2109, 2220, 2280, 2334, 2368, 2432, 2812, 2960, 3040, 3112, 3515, 3552, 3648, 3890, 4218, 4440, 4560, 4668, 4736, 5624, 5835, 5920, 6080, 6224, 7030, 7104, 7296, 7391, 7780, 8436, 8880, 9120, 9336, 10545, 11248, 11670, 11840, 12160, 12448, 14060, 14208, 14393, 14782, 15560, 16872, 17760, 18240, 18672, 21090, 22173, 22496, 23340, 23680, 24896, 28120, 28786, 29564, 31120, 33744, 35520, 36480, 36955, 37344, 42180, 43179, 44346, 44992, 46680, 49792, 56240, 57572, 59128, 62240, 67488, 71040, 71965, 73910, 74688, 84360, 86358, 88692, 89984, 93360, 110865, 112480, 115144, 118256, 124480, 134976, 143930, 147820, 149376, 168720, 172716, 177384, 186720, 215895, 221730, 224960, 230288, 236512, 248960, 269952, 273467, 287860, 295640, 337440, 345432, 354768, 373440, 431790, 443460, 449920, 460576, 473024, 546934, 575720, 591280, 674880, 690864, 709536, 746880, 820401, 863580, 886920, 921152, 946048, 1093868, 1151440, 1182560, 1349760, 1367335, 1381728, 1419072, 1640802, 1727160, 1773840, 1842304, 2187736, 2302880, 2365120, 2734670, 2763456, 2838144, 3281604, 3454320, 3547680, 4102005, 4375472, 4605760, 4730240, 5469340, 5526912, 6563208, 6908640, 7095360, 8204010, 8750944, 9211520, 10938680, 13126416, 13817280, 14190720, 16408020, 17501888, 21877360, 26252832, 27634560, 32816040, 35003776, 43754720, 52505664, 65632080, 87509440, 105011328, 131264160, 175018880, 262528320, 525056640]

約数ペア:

[(1, 525056640), (2, 262528320), (3, 175018880), (4, 131264160), (5, 105011328), (6, 87509440), (8, 65632080), (10, 52505664), (12, 43754720), (15, 35003776), (16, 32816040), (19, 27634560), (20, 26252832), (24, 21877360), (30, 17501888), (32, 16408020), (37, 14190720), (38, 13817280), (40, 13126416), (48, 10938680), (57, 9211520), (60, 8750944), (64, 8204010), (74, 7095360), (76, 6908640), (80, 6563208), (95, 5526912), (96, 5469340), (111, 4730240), (114, 4605760), (120, 4375472), (128, 4102005), (148, 3547680), (152, 3454320), (160, 3281604), (185, 2838144), (190, 2763456), (192, 2734670), (222, 2365120), (228, 2302880), (240, 2187736), (285, 1842304), (296, 1773840), (304, 1727160), (320, 1640802), (370, 1419072), (380, 1381728), (384, 1367335), (389, 1349760), (444, 1182560), (456, 1151440), (480, 1093868), (555, 946048), (570, 921152), (592, 886920), (608, 863580), (640, 820401), (703, 746880), (740, 709536), (760, 690864), (778, 674880), (888, 591280), (912, 575720), (960, 546934), (1110, 473024), (1140, 460576), (1167, 449920), (1184, 443460), (1216, 431790), (1406, 373440), (1480, 354768), (1520, 345432), (1556, 337440), (1776, 295640), (1824, 287860), (1920, 273467), (1945, 269952), (2109, 248960), (2220, 236512), (2280, 230288), (2334, 224960), (2368, 221730), (2432, 215895), (2812, 186720), (2960, 177384), (3040, 172716), (3112, 168720), (3515, 149376), (3552, 147820), (3648, 143930), (3890, 134976), (4218, 124480), (4440, 118256), (4560, 115144), (4668, 112480), (4736, 110865), (5624, 93360), (5835, 89984), (5920, 88692), (6080, 86358), (6224, 84360), (7030, 74688), (7104, 73910), (7296, 71965), (7391, 71040), (7780, 67488), (8436, 62240), (8880, 59128), (9120, 57572), (9336, 56240), (10545, 49792), (11248, 46680), (11670, 44992), (11840, 44346), (12160, 43179), (12448, 42180), (14060, 37344), (14208, 36955), (14393, 36480), (14782, 35520), (15560, 33744), (16872, 31120), (17760, 29564), (18240, 28786), (18672, 28120), (21090, 24896), (22173, 23680), (22496, 23340)]