556459920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 1955446272

約数和(自身を除く): 1398986352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 107, 120, 124, 144, 155, 180, 186, 214, 233, 240, 248, 279, 310, 321, 360, 372, 428, 465, 466, 496, 535, 558, 620, 642, 699, 720, 744, 856, 930, 932, 963, 1070, 1116, 1165, 1240, 1284, 1395, 1398, 1488, 1605, 1712, 1860, 1864, 1926, 2097, 2140, 2232, 2330, 2480, 2568, 2790, 2796, 3210, 3317, 3495, 3720, 3728, 3852, 4194, 4280, 4464, 4660, 4815, 5136, 5580, 5592, 6420, 6634, 6990, 7223, 7440, 7704, 8388, 8560, 9320, 9630, 9951, 10485, 11160, 11184, 12840, 13268, 13980, 14446, 15408, 16585, 16776, 18640, 19260, 19902, 20970, 21669, 22320, 24931, 25680, 26536, 27960, 28892, 29853, 33170, 33552, 36115, 38520, 39804, 41940, 43338, 49755, 49862, 53072, 55920, 57784, 59706, 65007, 66340, 72230, 74793, 77040, 79608, 83880, 86676, 99510, 99724, 108345, 115568, 119412, 124655, 130014, 132680, 144460, 149265, 149586, 159216, 167760, 173352, 199020, 199448, 216690, 224379, 238824, 249310, 260028, 265360, 288920, 298530, 299172, 325035, 346704, 373965, 398040, 398896, 433380, 448758, 477648, 498620, 520056, 577840, 597060, 598344, 650070, 747930, 772861, 796080, 866760, 897516, 997240, 1040112, 1121895, 1194120, 1196688, 1300140, 1495860, 1545722, 1733520, 1795032, 1994480, 2243790, 2318583, 2388240, 2600280, 2991720, 3091444, 3590064, 3864305, 4487580, 4637166, 5200560, 5983440, 6182888, 6955749, 7728610, 8975160, 9274332, 11592915, 12365776, 13911498, 15457220, 17950320, 18548664, 23185830, 27822996, 30914440, 34778745, 37097328, 46371660, 55645992, 61828880, 69557490, 92743320, 111291984, 139114980, 185486640, 278229960, 556459920]

約数ペア:

[(1, 556459920), (2, 278229960), (3, 185486640), (4, 139114980), (5, 111291984), (6, 92743320), (8, 69557490), (9, 61828880), (10, 55645992), (12, 46371660), (15, 37097328), (16, 34778745), (18, 30914440), (20, 27822996), (24, 23185830), (30, 18548664), (31, 17950320), (36, 15457220), (40, 13911498), (45, 12365776), (48, 11592915), (60, 9274332), (62, 8975160), (72, 7728610), (80, 6955749), (90, 6182888), (93, 5983440), (107, 5200560), (120, 4637166), (124, 4487580), (144, 3864305), (155, 3590064), (180, 3091444), (186, 2991720), (214, 2600280), (233, 2388240), (240, 2318583), (248, 2243790), (279, 1994480), (310, 1795032), (321, 1733520), (360, 1545722), (372, 1495860), (428, 1300140), (465, 1196688), (466, 1194120), (496, 1121895), (535, 1040112), (558, 997240), (620, 897516), (642, 866760), (699, 796080), (720, 772861), (744, 747930), (856, 650070), (930, 598344), (932, 597060), (963, 577840), (1070, 520056), (1116, 498620), (1165, 477648), (1240, 448758), (1284, 433380), (1395, 398896), (1398, 398040), (1488, 373965), (1605, 346704), (1712, 325035), (1860, 299172), (1864, 298530), (1926, 288920), (2097, 265360), (2140, 260028), (2232, 249310), (2330, 238824), (2480, 224379), (2568, 216690), (2790, 199448), (2796, 199020), (3210, 173352), (3317, 167760), (3495, 159216), (3720, 149586), (3728, 149265), (3852, 144460), (4194, 132680), (4280, 130014), (4464, 124655), (4660, 119412), (4815, 115568), (5136, 108345), (5580, 99724), (5592, 99510), (6420, 86676), (6634, 83880), (6990, 79608), (7223, 77040), (7440, 74793), (7704, 72230), (8388, 66340), (8560, 65007), (9320, 59706), (9630, 57784), (9951, 55920), (10485, 53072), (11160, 49862), (11184, 49755), (12840, 43338), (13268, 41940), (13980, 39804), (14446, 38520), (15408, 36115), (16585, 33552), (16776, 33170), (18640, 29853), (19260, 28892), (19902, 27960), (20970, 26536), (21669, 25680), (22320, 24931)]