488288640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:849

約数の個数: 256

約数和(自身を含む): 1818961920

約数和(自身を除く): 1330673280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 384, 420, 448, 470, 480, 560, 564, 640, 658, 672, 705, 752, 773, 840, 896, 940, 960, 987, 1120, 1128, 1316, 1344, 1410, 1504, 1546, 1645, 1680, 1880, 1920, 1974, 2240, 2256, 2319, 2632, 2688, 2820, 3008, 3092, 3290, 3360, 3760, 3865, 3948, 4480, 4512, 4638, 4935, 5264, 5411, 5640, 6016, 6184, 6580, 6720, 7520, 7730, 7896, 9024, 9276, 9870, 10528, 10822, 11280, 11595, 12368, 13160, 13440, 15040, 15460, 15792, 16233, 18048, 18552, 19740, 21056, 21644, 22560, 23190, 24736, 26320, 27055, 30080, 30920, 31584, 32466, 36331, 37104, 39480, 42112, 43288, 45120, 46380, 49472, 52640, 54110, 61840, 63168, 64932, 72662, 74208, 78960, 81165, 86576, 90240, 92760, 98944, 105280, 108220, 108993, 123680, 126336, 129864, 145324, 148416, 157920, 162330, 173152, 181655, 185520, 210560, 216440, 217986, 247360, 254317, 259728, 290648, 296832, 315840, 324660, 346304, 363310, 371040, 432880, 435972, 494720, 508634, 519456, 544965, 581296, 631680, 649320, 692608, 726620, 742080, 762951, 865760, 871944, 1017268, 1038912, 1089930, 1162592, 1271585, 1298640, 1453240, 1484160, 1525902, 1731520, 1743888, 2034536, 2077824, 2179860, 2325184, 2543170, 2597280, 2906480, 3051804, 3463040, 3487776, 3814755, 4069072, 4359720, 4650368, 5086340, 5194560, 5812960, 6103608, 6975552, 7629510, 8138144, 8719440, 10172680, 10389120, 11625920, 12207216, 13951104, 15259020, 16276288, 17438880, 20345360, 23251840, 24414432, 30518040, 32552576, 34877760, 40690720, 48828864, 61036080, 69755520, 81381440, 97657728, 122072160, 162762880, 244144320, 488288640]

約数ペア:

[(1, 488288640), (2, 244144320), (3, 162762880), (4, 122072160), (5, 97657728), (6, 81381440), (7, 69755520), (8, 61036080), (10, 48828864), (12, 40690720), (14, 34877760), (15, 32552576), (16, 30518040), (20, 24414432), (21, 23251840), (24, 20345360), (28, 17438880), (30, 16276288), (32, 15259020), (35, 13951104), (40, 12207216), (42, 11625920), (47, 10389120), (48, 10172680), (56, 8719440), (60, 8138144), (64, 7629510), (70, 6975552), (80, 6103608), (84, 5812960), (94, 5194560), (96, 5086340), (105, 4650368), (112, 4359720), (120, 4069072), (128, 3814755), (140, 3487776), (141, 3463040), (160, 3051804), (168, 2906480), (188, 2597280), (192, 2543170), (210, 2325184), (224, 2179860), (235, 2077824), (240, 2034536), (280, 1743888), (282, 1731520), (320, 1525902), (329, 1484160), (336, 1453240), (376, 1298640), (384, 1271585), (420, 1162592), (448, 1089930), (470, 1038912), (480, 1017268), (560, 871944), (564, 865760), (640, 762951), (658, 742080), (672, 726620), (705, 692608), (752, 649320), (773, 631680), (840, 581296), (896, 544965), (940, 519456), (960, 508634), (987, 494720), (1120, 435972), (1128, 432880), (1316, 371040), (1344, 363310), (1410, 346304), (1504, 324660), (1546, 315840), (1645, 296832), (1680, 290648), (1880, 259728), (1920, 254317), (1974, 247360), (2240, 217986), (2256, 216440), (2319, 210560), (2632, 185520), (2688, 181655), (2820, 173152), (3008, 162330), (3092, 157920), (3290, 148416), (3360, 145324), (3760, 129864), (3865, 126336), (3948, 123680), (4480, 108993), (4512, 108220), (4638, 105280), (4935, 98944), (5264, 92760), (5411, 90240), (5640, 86576), (6016, 81165), (6184, 78960), (6580, 74208), (6720, 72662), (7520, 64932), (7730, 63168), (7896, 61840), (9024, 54110), (9276, 52640), (9870, 49472), (10528, 46380), (10822, 45120), (11280, 43288), (11595, 42112), (12368, 39480), (13160, 37104), (13440, 36331), (15040, 32466), (15460, 31584), (15792, 30920), (16233, 30080), (18048, 27055), (18552, 26320), (19740, 24736), (21056, 23190), (21644, 22560)]