442673460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 1386665280

約数和(自身を除く): 943991820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 73, 90, 118, 146, 177, 180, 219, 236, 292, 295, 354, 365, 438, 531, 571, 590, 657, 708, 730, 876, 885, 1062, 1095, 1142, 1180, 1314, 1460, 1713, 1770, 2124, 2190, 2284, 2628, 2655, 2855, 3285, 3426, 3540, 4307, 4380, 5139, 5310, 5710, 6570, 6852, 8565, 8614, 10278, 10620, 11420, 12921, 13140, 17130, 17228, 20556, 21535, 25695, 25842, 33689, 34260, 38763, 41683, 43070, 51390, 51684, 64605, 67378, 77526, 83366, 86140, 101067, 102780, 125049, 129210, 134756, 155052, 166732, 168445, 193815, 202134, 208415, 250098, 258420, 303201, 336890, 375147, 387630, 404268, 416830, 500196, 505335, 606402, 625245, 673780, 750294, 775260, 833660, 1010670, 1212804, 1250490, 1500588, 1516005, 1875735, 2021340, 2459297, 2500980, 3032010, 3751470, 4918594, 6064020, 7377891, 7502940, 9837188, 12296485, 14755782, 22133673, 24592970, 29511564, 36889455, 44267346, 49185940, 73778910, 88534692, 110668365, 147557820, 221336730, 442673460]

約数ペア:

[(1, 442673460), (2, 221336730), (3, 147557820), (4, 110668365), (5, 88534692), (6, 73778910), (9, 49185940), (10, 44267346), (12, 36889455), (15, 29511564), (18, 24592970), (20, 22133673), (30, 14755782), (36, 12296485), (45, 9837188), (59, 7502940), (60, 7377891), (73, 6064020), (90, 4918594), (118, 3751470), (146, 3032010), (177, 2500980), (180, 2459297), (219, 2021340), (236, 1875735), (292, 1516005), (295, 1500588), (354, 1250490), (365, 1212804), (438, 1010670), (531, 833660), (571, 775260), (590, 750294), (657, 673780), (708, 625245), (730, 606402), (876, 505335), (885, 500196), (1062, 416830), (1095, 404268), (1142, 387630), (1180, 375147), (1314, 336890), (1460, 303201), (1713, 258420), (1770, 250098), (2124, 208415), (2190, 202134), (2284, 193815), (2628, 168445), (2655, 166732), (2855, 155052), (3285, 134756), (3426, 129210), (3540, 125049), (4307, 102780), (4380, 101067), (5139, 86140), (5310, 83366), (5710, 77526), (6570, 67378), (6852, 64605), (8565, 51684), (8614, 51390), (10278, 43070), (10620, 41683), (11420, 38763), (12921, 34260), (13140, 33689), (17130, 25842), (17228, 25695), (20556, 21535)]