185183510980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1254

約数の個数: 144

約数和(自身を含む): 424691467200

約数和(自身を除く): 239507956220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 229, 260, 338, 419, 458, 571, 676, 838, 845, 916, 1142, 1145, 1676, 1690, 2095, 2284, 2290, 2855, 2977, 3380, 4190, 4580, 5447, 5710, 5954, 7423, 8380, 10894, 11420, 11908, 14846, 14885, 21788, 27235, 29692, 29770, 37115, 38701, 54470, 59540, 70811, 74230, 77402, 95951, 96499, 108940, 130759, 141622, 148460, 154804, 191902, 192998, 193505, 239249, 261518, 283244, 354055, 383804, 385996, 387010, 478498, 479755, 482495, 523036, 653795, 708110, 774020, 956996, 959510, 964990, 1196245, 1247363, 1307590, 1416220, 1699867, 1919020, 1929980, 2392490, 2494726, 2615180, 3110237, 3399734, 4784980, 4989452, 6220474, 6236815, 6799468, 8499335, 12440948, 12473630, 15551185, 16215719, 16998670, 22098271, 24947260, 31102370, 32431438, 33997340, 40433081, 44196542, 54788021, 62204740, 64862876, 80866162, 81078595, 88393084, 109576042, 110491355, 161732324, 162157190, 202165405, 219152084, 220982710, 273940105, 324314380, 404330810, 441965420, 547880210, 712244273, 808661620, 1095760420, 1424488546, 2848977092, 3561221365, 7122442730, 9259175549, 14244885460, 18518351098, 37036702196, 46295877745, 92591755490, 185183510980]

約数ペア:

[(1, 185183510980), (2, 92591755490), (4, 46295877745), (5, 37036702196), (10, 18518351098), (13, 14244885460), (20, 9259175549), (26, 7122442730), (52, 3561221365), (65, 2848977092), (130, 1424488546), (169, 1095760420), (229, 808661620), (260, 712244273), (338, 547880210), (419, 441965420), (458, 404330810), (571, 324314380), (676, 273940105), (838, 220982710), (845, 219152084), (916, 202165405), (1142, 162157190), (1145, 161732324), (1676, 110491355), (1690, 109576042), (2095, 88393084), (2284, 81078595), (2290, 80866162), (2855, 64862876), (2977, 62204740), (3380, 54788021), (4190, 44196542), (4580, 40433081), (5447, 33997340), (5710, 32431438), (5954, 31102370), (7423, 24947260), (8380, 22098271), (10894, 16998670), (11420, 16215719), (11908, 15551185), (14846, 12473630), (14885, 12440948), (21788, 8499335), (27235, 6799468), (29692, 6236815), (29770, 6220474), (37115, 4989452), (38701, 4784980), (54470, 3399734), (59540, 3110237), (70811, 2615180), (74230, 2494726), (77402, 2392490), (95951, 1929980), (96499, 1919020), (108940, 1699867), (130759, 1416220), (141622, 1307590), (148460, 1247363), (154804, 1196245), (191902, 964990), (192998, 959510), (193505, 956996), (239249, 774020), (261518, 708110), (283244, 653795), (354055, 523036), (383804, 482495), (385996, 479755), (387010, 478498)]