75370140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 239016960

約数和(自身を除く): 163646820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 59, 60, 90, 94, 118, 141, 151, 177, 180, 188, 235, 236, 282, 295, 302, 354, 423, 453, 470, 531, 564, 590, 604, 705, 708, 755, 846, 885, 906, 940, 1062, 1180, 1359, 1410, 1510, 1692, 1770, 1812, 2115, 2124, 2265, 2655, 2718, 2773, 2820, 3020, 3540, 4230, 4530, 5310, 5436, 5546, 6795, 7097, 8319, 8460, 8909, 9060, 10620, 11092, 13590, 13865, 14194, 16638, 17818, 21291, 24957, 26727, 27180, 27730, 28388, 33276, 35485, 35636, 41595, 42582, 44545, 49914, 53454, 55460, 63873, 70970, 80181, 83190, 85164, 89090, 99828, 106455, 106908, 124785, 127746, 133635, 141940, 160362, 166380, 178180, 212910, 249570, 255492, 267270, 319365, 320724, 400905, 418723, 425820, 499140, 534540, 638730, 801810, 837446, 1256169, 1277460, 1603620, 1674892, 2093615, 2512338, 3768507, 4187230, 5024676, 6280845, 7537014, 8374460, 12561690, 15074028, 18842535, 25123380, 37685070, 75370140]

約数ペア:

[(1, 75370140), (2, 37685070), (3, 25123380), (4, 18842535), (5, 15074028), (6, 12561690), (9, 8374460), (10, 7537014), (12, 6280845), (15, 5024676), (18, 4187230), (20, 3768507), (30, 2512338), (36, 2093615), (45, 1674892), (47, 1603620), (59, 1277460), (60, 1256169), (90, 837446), (94, 801810), (118, 638730), (141, 534540), (151, 499140), (177, 425820), (180, 418723), (188, 400905), (235, 320724), (236, 319365), (282, 267270), (295, 255492), (302, 249570), (354, 212910), (423, 178180), (453, 166380), (470, 160362), (531, 141940), (564, 133635), (590, 127746), (604, 124785), (705, 106908), (708, 106455), (755, 99828), (846, 89090), (885, 85164), (906, 83190), (940, 80181), (1062, 70970), (1180, 63873), (1359, 55460), (1410, 53454), (1510, 49914), (1692, 44545), (1770, 42582), (1812, 41595), (2115, 35636), (2124, 35485), (2265, 33276), (2655, 28388), (2718, 27730), (2773, 27180), (2820, 26727), (3020, 24957), (3540, 21291), (4230, 17818), (4530, 16638), (5310, 14194), (5436, 13865), (5546, 13590), (6795, 11092), (7097, 10620), (8319, 9060), (8460, 8909)]