621424440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6323}}^1$

素因数の和:6363

約数の個数: 256

約数和(自身を含む): 2549836800

約数和(自身を除く): 1928412360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6323, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 12646, 14040, 16380, 18969, 19656, 24570, 25292, 31615, 32760, 37938, 44261, 49140, 50584, 56907, 63230, 75876, 82199, 88522, 94845, 98280, 113814, 126460, 132783, 151752, 164398, 170721, 177044, 189690, 221305, 227628, 246597, 252920, 265566, 284535, 328796, 341442, 354088, 379380, 398349, 410995, 442610, 455256, 493194, 531132, 569070, 575393, 657592, 663915, 682884, 739791, 758760, 796698, 821990, 853605, 885220, 986388, 1062264, 1138140, 1150786, 1195047, 1232985, 1327830, 1365768, 1479582, 1593396, 1643980, 1707210, 1726179, 1770440, 1972776, 1991745, 2219373, 2276280, 2301572, 2390094, 2465970, 2655660, 2876965, 2959164, 3186792, 3287960, 3414420, 3452358, 3698955, 3983490, 4438746, 4603144, 4780188, 4931940, 5178537, 5311320, 5753930, 5918328, 5975235, 6828840, 6904716, 7397910, 7966980, 8630895, 8877492, 9560376, 9863880, 10357074, 11096865, 11507860, 11950470, 13809432, 14795820, 15535611, 15933960, 17261790, 17754984, 20714148, 22193730, 23015720, 23900940, 25892685, 29591640, 31071222, 34523580, 41428296, 44387460, 47801880, 51785370, 62142444, 69047160, 77678055, 88774920, 103570740, 124284888, 155356110, 207141480, 310712220, 621424440]

約数ペア:

[(1, 621424440), (2, 310712220), (3, 207141480), (4, 155356110), (5, 124284888), (6, 103570740), (7, 88774920), (8, 77678055), (9, 69047160), (10, 62142444), (12, 51785370), (13, 47801880), (14, 44387460), (15, 41428296), (18, 34523580), (20, 31071222), (21, 29591640), (24, 25892685), (26, 23900940), (27, 23015720), (28, 22193730), (30, 20714148), (35, 17754984), (36, 17261790), (39, 15933960), (40, 15535611), (42, 14795820), (45, 13809432), (52, 11950470), (54, 11507860), (56, 11096865), (60, 10357074), (63, 9863880), (65, 9560376), (70, 8877492), (72, 8630895), (78, 7966980), (84, 7397910), (90, 6904716), (91, 6828840), (104, 5975235), (105, 5918328), (108, 5753930), (117, 5311320), (120, 5178537), (126, 4931940), (130, 4780188), (135, 4603144), (140, 4438746), (156, 3983490), (168, 3698955), (180, 3452358), (182, 3414420), (189, 3287960), (195, 3186792), (210, 2959164), (216, 2876965), (234, 2655660), (252, 2465970), (260, 2390094), (270, 2301572), (273, 2276280), (280, 2219373), (312, 1991745), (315, 1972776), (351, 1770440), (360, 1726179), (364, 1707210), (378, 1643980), (390, 1593396), (420, 1479582), (455, 1365768), (468, 1327830), (504, 1232985), (520, 1195047), (540, 1150786), (546, 1138140), (585, 1062264), (630, 986388), (702, 885220), (728, 853605), (756, 821990), (780, 796698), (819, 758760), (840, 739791), (910, 682884), (936, 663915), (945, 657592), (1080, 575393), (1092, 569070), (1170, 531132), (1260, 493194), (1365, 455256), (1404, 442610), (1512, 410995), (1560, 398349), (1638, 379380), (1755, 354088), (1820, 341442), (1890, 328796), (2184, 284535), (2340, 265566), (2457, 252920), (2520, 246597), (2730, 227628), (2808, 221305), (3276, 189690), (3510, 177044), (3640, 170721), (3780, 164398), (4095, 151752), (4680, 132783), (4914, 126460), (5460, 113814), (6323, 98280), (6552, 94845), (7020, 88522), (7560, 82199), (8190, 75876), (9828, 63230), (10920, 56907), (12285, 50584), (12646, 49140), (14040, 44261), (16380, 37938), (18969, 32760), (19656, 31615), (24570, 25292)]