1421963340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{1117}}^1$

素因数の和:1576

約数の個数: 144

約数和(自身を含む): 4646390112

約数和(自身を除く): 3224426772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 433, 490, 588, 735, 866, 980, 1117, 1299, 1470, 1732, 2165, 2234, 2598, 2940, 3031, 3351, 4330, 4468, 5196, 5585, 6062, 6495, 6702, 7819, 8660, 9093, 11170, 12124, 12990, 13404, 15155, 15638, 16755, 18186, 21217, 22340, 23457, 25980, 30310, 31276, 33510, 36372, 39095, 42434, 45465, 46914, 54733, 60620, 63651, 67020, 78190, 84868, 90930, 93828, 106085, 109466, 117285, 127302, 156380, 164199, 181860, 212170, 218932, 234570, 254604, 273665, 318255, 328398, 424340, 469140, 483661, 547330, 636510, 656796, 820995, 967322, 1094660, 1273020, 1450983, 1641990, 1934644, 2418305, 2901966, 3283980, 3385627, 4836610, 5803932, 6771254, 7254915, 9673220, 10156881, 13542508, 14509830, 16928135, 20313762, 23699389, 29019660, 33856270, 40627524, 47398778, 50784405, 67712540, 71098167, 94797556, 101568810, 118496945, 142196334, 203137620, 236993890, 284392668, 355490835, 473987780, 710981670, 1421963340]

約数ペア:

[(1, 1421963340), (2, 710981670), (3, 473987780), (4, 355490835), (5, 284392668), (6, 236993890), (7, 203137620), (10, 142196334), (12, 118496945), (14, 101568810), (15, 94797556), (20, 71098167), (21, 67712540), (28, 50784405), (30, 47398778), (35, 40627524), (42, 33856270), (49, 29019660), (60, 23699389), (70, 20313762), (84, 16928135), (98, 14509830), (105, 13542508), (140, 10156881), (147, 9673220), (196, 7254915), (210, 6771254), (245, 5803932), (294, 4836610), (420, 3385627), (433, 3283980), (490, 2901966), (588, 2418305), (735, 1934644), (866, 1641990), (980, 1450983), (1117, 1273020), (1299, 1094660), (1470, 967322), (1732, 820995), (2165, 656796), (2234, 636510), (2598, 547330), (2940, 483661), (3031, 469140), (3351, 424340), (4330, 328398), (4468, 318255), (5196, 273665), (5585, 254604), (6062, 234570), (6495, 218932), (6702, 212170), (7819, 181860), (8660, 164199), (9093, 156380), (11170, 127302), (12124, 117285), (12990, 109466), (13404, 106085), (15155, 93828), (15638, 90930), (16755, 84868), (18186, 78190), (21217, 67020), (22340, 63651), (23457, 60620), (25980, 54733), (30310, 46914), (31276, 45465), (33510, 42434), (36372, 39095)]