223820080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1523}}^1$

素因数の和:1714

約数の個数: 80

約数和(自身を含む): 571463424

約数和(自身を除く): 347643344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 167, 176, 220, 334, 440, 668, 835, 880, 1336, 1523, 1670, 1837, 2672, 3046, 3340, 3674, 6092, 6680, 7348, 7615, 9185, 12184, 13360, 14696, 15230, 16753, 18370, 24368, 29392, 30460, 33506, 36740, 60920, 67012, 73480, 83765, 121840, 134024, 146960, 167530, 254341, 268048, 335060, 508682, 670120, 1017364, 1271705, 1340240, 2034728, 2543410, 2797751, 4069456, 5086820, 5595502, 10173640, 11191004, 13988755, 20347280, 22382008, 27977510, 44764016, 55955020, 111910040, 223820080]

約数ペア:

[(1, 223820080), (2, 111910040), (4, 55955020), (5, 44764016), (8, 27977510), (10, 22382008), (11, 20347280), (16, 13988755), (20, 11191004), (22, 10173640), (40, 5595502), (44, 5086820), (55, 4069456), (80, 2797751), (88, 2543410), (110, 2034728), (167, 1340240), (176, 1271705), (220, 1017364), (334, 670120), (440, 508682), (668, 335060), (835, 268048), (880, 254341), (1336, 167530), (1523, 146960), (1670, 134024), (1837, 121840), (2672, 83765), (3046, 73480), (3340, 67012), (3674, 60920), (6092, 36740), (6680, 33506), (7348, 30460), (7615, 29392), (9185, 24368), (12184, 18370), (13360, 16753), (14696, 15230)]