156873780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:955

約数の個数: 192

約数和(自身を含む): 570286080

約数和(自身を除く): 413412300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 846, 883, 940, 945, 987, 1260, 1269, 1316, 1410, 1645, 1692, 1766, 1890, 1974, 2115, 2538, 2649, 2820, 2961, 3290, 3532, 3780, 3948, 4230, 4415, 4935, 5076, 5298, 5922, 6181, 6345, 6580, 7947, 8460, 8830, 8883, 9870, 10596, 11844, 12362, 12690, 13245, 14805, 15894, 17660, 17766, 18543, 19740, 23841, 24724, 25380, 26490, 29610, 30905, 31788, 35532, 37086, 39735, 41501, 44415, 47682, 52980, 55629, 59220, 61810, 74172, 79470, 83002, 88830, 92715, 95364, 111258, 119205, 123620, 124503, 158940, 166004, 166887, 177660, 185430, 207505, 222516, 238410, 249006, 278145, 290507, 333774, 370860, 373509, 415010, 476820, 498012, 556290, 581014, 622515, 667548, 747018, 830020, 834435, 871521, 1112580, 1120527, 1162028, 1245030, 1452535, 1494036, 1668870, 1743042, 1867545, 2241054, 2490060, 2614563, 2905070, 3337740, 3486084, 3735090, 4357605, 4482108, 5229126, 5602635, 5810140, 7470180, 7843689, 8715210, 10458252, 11205270, 13072815, 15687378, 17430420, 22410540, 26145630, 31374756, 39218445, 52291260, 78436890, 156873780]

約数ペア:

[(1, 156873780), (2, 78436890), (3, 52291260), (4, 39218445), (5, 31374756), (6, 26145630), (7, 22410540), (9, 17430420), (10, 15687378), (12, 13072815), (14, 11205270), (15, 10458252), (18, 8715210), (20, 7843689), (21, 7470180), (27, 5810140), (28, 5602635), (30, 5229126), (35, 4482108), (36, 4357605), (42, 3735090), (45, 3486084), (47, 3337740), (54, 2905070), (60, 2614563), (63, 2490060), (70, 2241054), (84, 1867545), (90, 1743042), (94, 1668870), (105, 1494036), (108, 1452535), (126, 1245030), (135, 1162028), (140, 1120527), (141, 1112580), (180, 871521), (188, 834435), (189, 830020), (210, 747018), (235, 667548), (252, 622515), (270, 581014), (282, 556290), (315, 498012), (329, 476820), (378, 415010), (420, 373509), (423, 370860), (470, 333774), (540, 290507), (564, 278145), (630, 249006), (658, 238410), (705, 222516), (756, 207505), (846, 185430), (883, 177660), (940, 166887), (945, 166004), (987, 158940), (1260, 124503), (1269, 123620), (1316, 119205), (1410, 111258), (1645, 95364), (1692, 92715), (1766, 88830), (1890, 83002), (1974, 79470), (2115, 74172), (2538, 61810), (2649, 59220), (2820, 55629), (2961, 52980), (3290, 47682), (3532, 44415), (3780, 41501), (3948, 39735), (4230, 37086), (4415, 35532), (4935, 31788), (5076, 30905), (5298, 29610), (5922, 26490), (6181, 25380), (6345, 24724), (6580, 23841), (7947, 19740), (8460, 18543), (8830, 17766), (8883, 17660), (9870, 15894), (10596, 14805), (11844, 13245), (12362, 12690)]