449769320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 1393459200

約数和(自身を除く): 943689880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 47, 52, 55, 56, 65, 70, 77, 88, 91, 94, 104, 110, 130, 140, 143, 154, 182, 188, 220, 235, 239, 260, 280, 286, 308, 329, 364, 376, 385, 440, 455, 470, 478, 517, 520, 572, 611, 616, 658, 715, 728, 770, 910, 940, 956, 1001, 1034, 1144, 1195, 1222, 1316, 1430, 1540, 1645, 1673, 1820, 1880, 1912, 2002, 2068, 2390, 2444, 2585, 2629, 2632, 2860, 3055, 3080, 3107, 3290, 3346, 3619, 3640, 4004, 4136, 4277, 4780, 4888, 5005, 5170, 5258, 5720, 6110, 6214, 6580, 6692, 6721, 7238, 8008, 8365, 8554, 9560, 10010, 10340, 10516, 11233, 12220, 12428, 13145, 13160, 13384, 13442, 14476, 15535, 16730, 17108, 18095, 18403, 20020, 20680, 21032, 21385, 21749, 22466, 24440, 24856, 26290, 26884, 28952, 31070, 33460, 33605, 34177, 34216, 36190, 36806, 40040, 42770, 43498, 44932, 47047, 52580, 53768, 56165, 62140, 66920, 67210, 68354, 72380, 73612, 78631, 85540, 86996, 89864, 92015, 94094, 105160, 108745, 112330, 123563, 124280, 134420, 136708, 144760, 146029, 147224, 157262, 170885, 171080, 173992, 184030, 188188, 217490, 224660, 235235, 239239, 247126, 268840, 273416, 292058, 314524, 341770, 368060, 376376, 393155, 434980, 449320, 470470, 478478, 494252, 584116, 617815, 629048, 683540, 730145, 736120, 786310, 864941, 869960, 940940, 956956, 988504, 1022203, 1168232, 1196195, 1235630, 1367080, 1460290, 1572620, 1606319, 1729882, 1881880, 1913912, 2044406, 2392390, 2471260, 2920580, 3145240, 3212638, 3459764, 4088812, 4324705, 4784780, 4942520, 5111015, 5841160, 6425276, 6919528, 8031595, 8177624, 8649410, 9569560, 10222030, 11244233, 12850552, 16063190, 17298820, 20444060, 22488466, 32126380, 34597640, 40888120, 44976932, 56221165, 64252760, 89953864, 112442330, 224884660, 449769320]

約数ペア:

[(1, 449769320), (2, 224884660), (4, 112442330), (5, 89953864), (7, 64252760), (8, 56221165), (10, 44976932), (11, 40888120), (13, 34597640), (14, 32126380), (20, 22488466), (22, 20444060), (26, 17298820), (28, 16063190), (35, 12850552), (40, 11244233), (44, 10222030), (47, 9569560), (52, 8649410), (55, 8177624), (56, 8031595), (65, 6919528), (70, 6425276), (77, 5841160), (88, 5111015), (91, 4942520), (94, 4784780), (104, 4324705), (110, 4088812), (130, 3459764), (140, 3212638), (143, 3145240), (154, 2920580), (182, 2471260), (188, 2392390), (220, 2044406), (235, 1913912), (239, 1881880), (260, 1729882), (280, 1606319), (286, 1572620), (308, 1460290), (329, 1367080), (364, 1235630), (376, 1196195), (385, 1168232), (440, 1022203), (455, 988504), (470, 956956), (478, 940940), (517, 869960), (520, 864941), (572, 786310), (611, 736120), (616, 730145), (658, 683540), (715, 629048), (728, 617815), (770, 584116), (910, 494252), (940, 478478), (956, 470470), (1001, 449320), (1034, 434980), (1144, 393155), (1195, 376376), (1222, 368060), (1316, 341770), (1430, 314524), (1540, 292058), (1645, 273416), (1673, 268840), (1820, 247126), (1880, 239239), (1912, 235235), (2002, 224660), (2068, 217490), (2390, 188188), (2444, 184030), (2585, 173992), (2629, 171080), (2632, 170885), (2860, 157262), (3055, 147224), (3080, 146029), (3107, 144760), (3290, 136708), (3346, 134420), (3619, 124280), (3640, 123563), (4004, 112330), (4136, 108745), (4277, 105160), (4780, 94094), (4888, 92015), (5005, 89864), (5170, 86996), (5258, 85540), (5720, 78631), (6110, 73612), (6214, 72380), (6580, 68354), (6692, 67210), (6721, 66920), (7238, 62140), (8008, 56165), (8365, 53768), (8554, 52580), (9560, 47047), (10010, 44932), (10340, 43498), (10516, 42770), (11233, 40040), (12220, 36806), (12428, 36190), (13145, 34216), (13160, 34177), (13384, 33605), (13442, 33460), (14476, 31070), (15535, 28952), (16730, 26884), (17108, 26290), (18095, 24856), (18403, 24440), (20020, 22466), (20680, 21749), (21032, 21385)]