420732144

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{5153}}^1$

素因数の和:5186

約数の個数: 140

約数和(自身を含む): 1397063856

約数和(自身を除く): 976331712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5153, 5832, 6804, 9072, 10206, 10306, 11664, 13608, 15459, 20412, 20612, 27216, 30918, 36071, 40824, 41224, 46377, 61836, 72142, 81648, 82448, 92754, 108213, 123672, 139131, 144284, 185508, 216426, 247344, 278262, 288568, 324639, 371016, 417393, 432852, 556524, 577136, 649278, 742032, 834786, 865704, 973917, 1113048, 1252179, 1298556, 1669572, 1731408, 1947834, 2226096, 2504358, 2597112, 2921751, 3339144, 3756537, 3895668, 5008716, 5194224, 5843502, 6678288, 7513074, 7791336, 8765253, 10017432, 11687004, 15026148, 15582672, 17530506, 20034864, 23374008, 26295759, 30052296, 35061012, 46748016, 52591518, 60104592, 70122024, 105183036, 140244048, 210366072, 420732144]

約数ペア:

[(1, 420732144), (2, 210366072), (3, 140244048), (4, 105183036), (6, 70122024), (7, 60104592), (8, 52591518), (9, 46748016), (12, 35061012), (14, 30052296), (16, 26295759), (18, 23374008), (21, 20034864), (24, 17530506), (27, 15582672), (28, 15026148), (36, 11687004), (42, 10017432), (48, 8765253), (54, 7791336), (56, 7513074), (63, 6678288), (72, 5843502), (81, 5194224), (84, 5008716), (108, 3895668), (112, 3756537), (126, 3339144), (144, 2921751), (162, 2597112), (168, 2504358), (189, 2226096), (216, 1947834), (243, 1731408), (252, 1669572), (324, 1298556), (336, 1252179), (378, 1113048), (432, 973917), (486, 865704), (504, 834786), (567, 742032), (648, 649278), (729, 577136), (756, 556524), (972, 432852), (1008, 417393), (1134, 371016), (1296, 324639), (1458, 288568), (1512, 278262), (1701, 247344), (1944, 216426), (2268, 185508), (2916, 144284), (3024, 139131), (3402, 123672), (3888, 108213), (4536, 92754), (5103, 82448), (5153, 81648), (5832, 72142), (6804, 61836), (9072, 46377), (10206, 41224), (10306, 40824), (11664, 36071), (13608, 30918), (15459, 27216), (20412, 20612)]