223770120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{983}}^1$

素因数の和:1275

約数の個数: 128

約数和(自身を含む): 770826240

約数和(自身を除く): 547056120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 542, 813, 840, 983, 1084, 1355, 1626, 1897, 1966, 2168, 2710, 2949, 3252, 3794, 3932, 4065, 4915, 5420, 5691, 5898, 6504, 6881, 7588, 7864, 8130, 9485, 9830, 10840, 11382, 11796, 13762, 14745, 15176, 16260, 18970, 19660, 20643, 22764, 23592, 27524, 28455, 29490, 32520, 34405, 37940, 39320, 41286, 45528, 55048, 56910, 58980, 68810, 75880, 82572, 103215, 113820, 117960, 137620, 165144, 206430, 227640, 266393, 275240, 412860, 532786, 799179, 825720, 1065572, 1331965, 1598358, 1864751, 2131144, 2663930, 3196716, 3729502, 3995895, 5327860, 5594253, 6393432, 7459004, 7991790, 9323755, 10655720, 11188506, 14918008, 15983580, 18647510, 22377012, 27971265, 31967160, 37295020, 44754024, 55942530, 74590040, 111885060, 223770120]

約数ペア:

[(1, 223770120), (2, 111885060), (3, 74590040), (4, 55942530), (5, 44754024), (6, 37295020), (7, 31967160), (8, 27971265), (10, 22377012), (12, 18647510), (14, 15983580), (15, 14918008), (20, 11188506), (21, 10655720), (24, 9323755), (28, 7991790), (30, 7459004), (35, 6393432), (40, 5594253), (42, 5327860), (56, 3995895), (60, 3729502), (70, 3196716), (84, 2663930), (105, 2131144), (120, 1864751), (140, 1598358), (168, 1331965), (210, 1065572), (271, 825720), (280, 799179), (420, 532786), (542, 412860), (813, 275240), (840, 266393), (983, 227640), (1084, 206430), (1355, 165144), (1626, 137620), (1897, 117960), (1966, 113820), (2168, 103215), (2710, 82572), (2949, 75880), (3252, 68810), (3794, 58980), (3932, 56910), (4065, 55048), (4915, 45528), (5420, 41286), (5691, 39320), (5898, 37940), (6504, 34405), (6881, 32520), (7588, 29490), (7864, 28455), (8130, 27524), (9485, 23592), (9830, 22764), (10840, 20643), (11382, 19660), (11796, 18970), (13762, 16260), (14745, 15176)]