299179440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 320

約数和(自身を含む): 1205637120

約数和(自身を除く): 906457680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 108, 112, 120, 126, 135, 140, 141, 144, 168, 180, 188, 189, 210, 216, 235, 240, 252, 270, 280, 282, 315, 329, 336, 360, 376, 378, 420, 421, 423, 432, 470, 504, 540, 560, 564, 630, 658, 705, 720, 752, 756, 840, 842, 846, 940, 945, 987, 1008, 1080, 1128, 1260, 1263, 1269, 1316, 1410, 1512, 1645, 1680, 1684, 1692, 1880, 1890, 1974, 2105, 2115, 2160, 2256, 2520, 2526, 2538, 2632, 2820, 2947, 2961, 3024, 3290, 3368, 3384, 3760, 3780, 3789, 3948, 4210, 4230, 4935, 5040, 5052, 5076, 5264, 5640, 5894, 5922, 6315, 6345, 6580, 6736, 6768, 7560, 7578, 7896, 8420, 8460, 8841, 8883, 9870, 10104, 10152, 11280, 11367, 11788, 11844, 12630, 12690, 13160, 14735, 14805, 15120, 15156, 15792, 16840, 16920, 17682, 17766, 18945, 19740, 19787, 20208, 20304, 22734, 23576, 23688, 25260, 25380, 26320, 26523, 29470, 29610, 30312, 33680, 33840, 35364, 35532, 37890, 39480, 39574, 44205, 44415, 45468, 47152, 47376, 50520, 50760, 53046, 56835, 58940, 59220, 59361, 60624, 70728, 71064, 75780, 78960, 79148, 79569, 88410, 88830, 90936, 98935, 101040, 101520, 106092, 113670, 117880, 118440, 118722, 132615, 138509, 141456, 142128, 151560, 158296, 159138, 176820, 177660, 178083, 181872, 197870, 212184, 227340, 235760, 236880, 237444, 265230, 277018, 296805, 303120, 316592, 318276, 353640, 355320, 356166, 395740, 397845, 415527, 424368, 454680, 474888, 530460, 534249, 554036, 593610, 636552, 692545, 707280, 710640, 712332, 791480, 795690, 831054, 890415, 909360, 949776, 1060920, 1068498, 1108072, 1187220, 1246581, 1273104, 1385090, 1424664, 1582960, 1591380, 1662108, 1780830, 2077635, 2121840, 2136996, 2216144, 2374440, 2493162, 2671245, 2770180, 2849328, 3182760, 3324216, 3561660, 3739743, 4155270, 4273992, 4748880, 4986324, 5342490, 5540360, 6232905, 6365520, 6648432, 7123320, 7479486, 8310540, 8547984, 9972648, 10684980, 11080720, 12465810, 14246640, 14958972, 16621080, 18698715, 19945296, 21369960, 24931620, 29917944, 33242160, 37397430, 42739920, 49863240, 59835888, 74794860, 99726480, 149589720, 299179440]

約数ペア:

[(1, 299179440), (2, 149589720), (3, 99726480), (4, 74794860), (5, 59835888), (6, 49863240), (7, 42739920), (8, 37397430), (9, 33242160), (10, 29917944), (12, 24931620), (14, 21369960), (15, 19945296), (16, 18698715), (18, 16621080), (20, 14958972), (21, 14246640), (24, 12465810), (27, 11080720), (28, 10684980), (30, 9972648), (35, 8547984), (36, 8310540), (40, 7479486), (42, 7123320), (45, 6648432), (47, 6365520), (48, 6232905), (54, 5540360), (56, 5342490), (60, 4986324), (63, 4748880), (70, 4273992), (72, 4155270), (80, 3739743), (84, 3561660), (90, 3324216), (94, 3182760), (105, 2849328), (108, 2770180), (112, 2671245), (120, 2493162), (126, 2374440), (135, 2216144), (140, 2136996), (141, 2121840), (144, 2077635), (168, 1780830), (180, 1662108), (188, 1591380), (189, 1582960), (210, 1424664), (216, 1385090), (235, 1273104), (240, 1246581), (252, 1187220), (270, 1108072), (280, 1068498), (282, 1060920), (315, 949776), (329, 909360), (336, 890415), (360, 831054), (376, 795690), (378, 791480), (420, 712332), (421, 710640), (423, 707280), (432, 692545), (470, 636552), (504, 593610), (540, 554036), (560, 534249), (564, 530460), (630, 474888), (658, 454680), (705, 424368), (720, 415527), (752, 397845), (756, 395740), (840, 356166), (842, 355320), (846, 353640), (940, 318276), (945, 316592), (987, 303120), (1008, 296805), (1080, 277018), (1128, 265230), (1260, 237444), (1263, 236880), (1269, 235760), (1316, 227340), (1410, 212184), (1512, 197870), (1645, 181872), (1680, 178083), (1684, 177660), (1692, 176820), (1880, 159138), (1890, 158296), (1974, 151560), (2105, 142128), (2115, 141456), (2160, 138509), (2256, 132615), (2520, 118722), (2526, 118440), (2538, 117880), (2632, 113670), (2820, 106092), (2947, 101520), (2961, 101040), (3024, 98935), (3290, 90936), (3368, 88830), (3384, 88410), (3760, 79569), (3780, 79148), (3789, 78960), (3948, 75780), (4210, 71064), (4230, 70728), (4935, 60624), (5040, 59361), (5052, 59220), (5076, 58940), (5264, 56835), (5640, 53046), (5894, 50760), (5922, 50520), (6315, 47376), (6345, 47152), (6580, 45468), (6736, 44415), (6768, 44205), (7560, 39574), (7578, 39480), (7896, 37890), (8420, 35532), (8460, 35364), (8841, 33840), (8883, 33680), (9870, 30312), (10104, 29610), (10152, 29470), (11280, 26523), (11367, 26320), (11788, 25380), (11844, 25260), (12630, 23688), (12690, 23576), (13160, 22734), (14735, 20304), (14805, 20208), (15120, 19787), (15156, 19740), (15792, 18945), (16840, 17766), (16920, 17682)]