450308880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1974

約数の個数: 240

約数和(自身を含む): 1766029824

約数和(自身を除く): 1315720944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1128, 1260, 1316, 1410, 1645, 1680, 1692, 1880, 1901, 1974, 2115, 2256, 2520, 2632, 2820, 2961, 3290, 3384, 3760, 3802, 3948, 4230, 4935, 5040, 5264, 5640, 5703, 5922, 6580, 6768, 7604, 7896, 8460, 9505, 9870, 11280, 11406, 11844, 13160, 13307, 14805, 15208, 15792, 16920, 17109, 19010, 19740, 22812, 23688, 26320, 26614, 28515, 29610, 30416, 33840, 34218, 38020, 39480, 39921, 45624, 47376, 53228, 57030, 59220, 66535, 68436, 76040, 78960, 79842, 85545, 89347, 91248, 106456, 114060, 118440, 119763, 133070, 136872, 152080, 159684, 171090, 178694, 199605, 212912, 228120, 236880, 239526, 266140, 268041, 273744, 319368, 342180, 357388, 399210, 446735, 456240, 479052, 532280, 536082, 598815, 625429, 638736, 684360, 714776, 798420, 804123, 893470, 958104, 1064560, 1072164, 1197630, 1250858, 1340205, 1368720, 1429552, 1596840, 1608246, 1786940, 1876287, 1916208, 2144328, 2395260, 2501716, 2680410, 3127145, 3193680, 3216492, 3573880, 3752574, 4020615, 4288656, 4790520, 5003432, 5360820, 5628861, 6254290, 6432984, 7147760, 7505148, 8041230, 9381435, 9581040, 10006864, 10721640, 11257722, 12508580, 12865968, 15010296, 16082460, 18762870, 21443280, 22515444, 25017160, 28144305, 30020592, 32164920, 37525740, 45030888, 50034320, 56288610, 64329840, 75051480, 90061776, 112577220, 150102960, 225154440, 450308880]

約数ペア:

[(1, 450308880), (2, 225154440), (3, 150102960), (4, 112577220), (5, 90061776), (6, 75051480), (7, 64329840), (8, 56288610), (9, 50034320), (10, 45030888), (12, 37525740), (14, 32164920), (15, 30020592), (16, 28144305), (18, 25017160), (20, 22515444), (21, 21443280), (24, 18762870), (28, 16082460), (30, 15010296), (35, 12865968), (36, 12508580), (40, 11257722), (42, 10721640), (45, 10006864), (47, 9581040), (48, 9381435), (56, 8041230), (60, 7505148), (63, 7147760), (70, 6432984), (72, 6254290), (80, 5628861), (84, 5360820), (90, 5003432), (94, 4790520), (105, 4288656), (112, 4020615), (120, 3752574), (126, 3573880), (140, 3216492), (141, 3193680), (144, 3127145), (168, 2680410), (180, 2501716), (188, 2395260), (210, 2144328), (235, 1916208), (240, 1876287), (252, 1786940), (280, 1608246), (282, 1596840), (315, 1429552), (329, 1368720), (336, 1340205), (360, 1250858), (376, 1197630), (420, 1072164), (423, 1064560), (470, 958104), (504, 893470), (560, 804123), (564, 798420), (630, 714776), (658, 684360), (705, 638736), (720, 625429), (752, 598815), (840, 536082), (846, 532280), (940, 479052), (987, 456240), (1008, 446735), (1128, 399210), (1260, 357388), (1316, 342180), (1410, 319368), (1645, 273744), (1680, 268041), (1692, 266140), (1880, 239526), (1901, 236880), (1974, 228120), (2115, 212912), (2256, 199605), (2520, 178694), (2632, 171090), (2820, 159684), (2961, 152080), (3290, 136872), (3384, 133070), (3760, 119763), (3802, 118440), (3948, 114060), (4230, 106456), (4935, 91248), (5040, 89347), (5264, 85545), (5640, 79842), (5703, 78960), (5922, 76040), (6580, 68436), (6768, 66535), (7604, 59220), (7896, 57030), (8460, 53228), (9505, 47376), (9870, 45624), (11280, 39921), (11406, 39480), (11844, 38020), (13160, 34218), (13307, 33840), (14805, 30416), (15208, 29610), (15792, 28515), (16920, 26614), (17109, 26320), (19010, 23688), (19740, 22812)]