355423860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2459}}^1$

素因数の和:2558

約数の個数: 144

約数和(自身を含む): 1192726080

約数和(自身を除く): 837302220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 365, 396, 438, 495, 657, 660, 730, 803, 876, 990, 1095, 1314, 1460, 1606, 1980, 2190, 2409, 2459, 2628, 3212, 3285, 4015, 4380, 4818, 4918, 6570, 7227, 7377, 8030, 9636, 9836, 12045, 12295, 13140, 14454, 14754, 16060, 22131, 24090, 24590, 27049, 28908, 29508, 36135, 36885, 44262, 48180, 49180, 54098, 72270, 73770, 81147, 88524, 108196, 110655, 135245, 144540, 147540, 162294, 179507, 221310, 243441, 270490, 324588, 359014, 405735, 442620, 486882, 538521, 540980, 718028, 811470, 897535, 973764, 1077042, 1217205, 1615563, 1622940, 1795070, 1974577, 2154084, 2434410, 2692605, 3231126, 3590140, 3949154, 4868820, 5385210, 5923731, 6462252, 7898308, 8077815, 9872885, 10770420, 11847462, 16155630, 17771193, 19745770, 23694924, 29618655, 32311260, 35542386, 39491540, 59237310, 71084772, 88855965, 118474620, 177711930, 355423860]

約数ペア:

[(1, 355423860), (2, 177711930), (3, 118474620), (4, 88855965), (5, 71084772), (6, 59237310), (9, 39491540), (10, 35542386), (11, 32311260), (12, 29618655), (15, 23694924), (18, 19745770), (20, 17771193), (22, 16155630), (30, 11847462), (33, 10770420), (36, 9872885), (44, 8077815), (45, 7898308), (55, 6462252), (60, 5923731), (66, 5385210), (73, 4868820), (90, 3949154), (99, 3590140), (110, 3231126), (132, 2692605), (146, 2434410), (165, 2154084), (180, 1974577), (198, 1795070), (219, 1622940), (220, 1615563), (292, 1217205), (330, 1077042), (365, 973764), (396, 897535), (438, 811470), (495, 718028), (657, 540980), (660, 538521), (730, 486882), (803, 442620), (876, 405735), (990, 359014), (1095, 324588), (1314, 270490), (1460, 243441), (1606, 221310), (1980, 179507), (2190, 162294), (2409, 147540), (2459, 144540), (2628, 135245), (3212, 110655), (3285, 108196), (4015, 88524), (4380, 81147), (4818, 73770), (4918, 72270), (6570, 54098), (7227, 49180), (7377, 48180), (8030, 44262), (9636, 36885), (9836, 36135), (12045, 29508), (12295, 28908), (13140, 27049), (14454, 24590), (14754, 24090), (16060, 22131)]