17971569240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{66179}}^1$

素因数の和:66297

約数の個数: 128

約数和(自身を含む): 56417126400

約数和(自身を除く): 38445557160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 744, 876, 930, 1095, 1240, 1460, 1752, 1860, 2190, 2263, 2920, 3720, 4380, 4526, 6789, 8760, 9052, 11315, 13578, 18104, 22630, 27156, 33945, 45260, 54312, 66179, 67890, 90520, 132358, 135780, 198537, 264716, 271560, 330895, 397074, 529432, 661790, 794148, 992685, 1323580, 1588296, 1985370, 2051549, 2647160, 3970740, 4103098, 4831067, 6154647, 7941480, 8206196, 9662134, 10257745, 12309294, 14493201, 16412392, 19324268, 20515490, 24155335, 24618588, 28986402, 30773235, 38648536, 41030980, 48310670, 49237176, 57972804, 61546470, 72466005, 82061960, 96621340, 115945608, 123092940, 144932010, 149763077, 193242680, 246185880, 289864020, 299526154, 449289231, 579728040, 599052308, 748815385, 898578462, 1198104616, 1497630770, 1797156924, 2246446155, 2995261540, 3594313848, 4492892310, 5990523080, 8985784620, 17971569240]

約数ペア:

[(1, 17971569240), (2, 8985784620), (3, 5990523080), (4, 4492892310), (5, 3594313848), (6, 2995261540), (8, 2246446155), (10, 1797156924), (12, 1497630770), (15, 1198104616), (20, 898578462), (24, 748815385), (30, 599052308), (31, 579728040), (40, 449289231), (60, 299526154), (62, 289864020), (73, 246185880), (93, 193242680), (120, 149763077), (124, 144932010), (146, 123092940), (155, 115945608), (186, 96621340), (219, 82061960), (248, 72466005), (292, 61546470), (310, 57972804), (365, 49237176), (372, 48310670), (438, 41030980), (465, 38648536), (584, 30773235), (620, 28986402), (730, 24618588), (744, 24155335), (876, 20515490), (930, 19324268), (1095, 16412392), (1240, 14493201), (1460, 12309294), (1752, 10257745), (1860, 9662134), (2190, 8206196), (2263, 7941480), (2920, 6154647), (3720, 4831067), (4380, 4103098), (4526, 3970740), (6789, 2647160), (8760, 2051549), (9052, 1985370), (11315, 1588296), (13578, 1323580), (18104, 992685), (22630, 794148), (27156, 661790), (33945, 529432), (45260, 397074), (54312, 330895), (66179, 271560), (67890, 264716), (90520, 198537), (132358, 135780)]