227996520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1635

約数の個数: 128

約数和(自身を含む): 734624640

約数和(自身を除く): 506628120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 292, 340, 365, 408, 438, 510, 584, 680, 730, 876, 1020, 1095, 1241, 1460, 1531, 1752, 2040, 2190, 2482, 2920, 3062, 3723, 4380, 4593, 4964, 6124, 6205, 7446, 7655, 8760, 9186, 9928, 12248, 12410, 14892, 15310, 18372, 18615, 22965, 24820, 26027, 29784, 30620, 36744, 37230, 45930, 49640, 52054, 61240, 74460, 78081, 91860, 104108, 111763, 130135, 148920, 156162, 183720, 208216, 223526, 260270, 312324, 335289, 390405, 447052, 520540, 558815, 624648, 670578, 780810, 894104, 1041080, 1117630, 1341156, 1561620, 1676445, 1899971, 2235260, 2682312, 3123240, 3352890, 3799942, 4470520, 5699913, 6705780, 7599884, 9499855, 11399826, 13411560, 15199768, 18999710, 22799652, 28499565, 37999420, 45599304, 56999130, 75998840, 113998260, 227996520]

約数ペア:

[(1, 227996520), (2, 113998260), (3, 75998840), (4, 56999130), (5, 45599304), (6, 37999420), (8, 28499565), (10, 22799652), (12, 18999710), (15, 15199768), (17, 13411560), (20, 11399826), (24, 9499855), (30, 7599884), (34, 6705780), (40, 5699913), (51, 4470520), (60, 3799942), (68, 3352890), (73, 3123240), (85, 2682312), (102, 2235260), (120, 1899971), (136, 1676445), (146, 1561620), (170, 1341156), (204, 1117630), (219, 1041080), (255, 894104), (292, 780810), (340, 670578), (365, 624648), (408, 558815), (438, 520540), (510, 447052), (584, 390405), (680, 335289), (730, 312324), (876, 260270), (1020, 223526), (1095, 208216), (1241, 183720), (1460, 156162), (1531, 148920), (1752, 130135), (2040, 111763), (2190, 104108), (2482, 91860), (2920, 78081), (3062, 74460), (3723, 61240), (4380, 52054), (4593, 49640), (4964, 45930), (6124, 37230), (6205, 36744), (7446, 30620), (7655, 29784), (8760, 26027), (9186, 24820), (9928, 22965), (12248, 18615), (12410, 18372), (14892, 15310)]