252330390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:836

約数の個数: 160

約数和(自身を含む): 755225856

約数和(自身を除く): 502895466

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 186, 195, 234, 270, 279, 310, 351, 390, 403, 405, 465, 558, 585, 702, 773, 806, 810, 837, 930, 1053, 1170, 1209, 1395, 1546, 1674, 1755, 2015, 2106, 2319, 2418, 2511, 2790, 3510, 3627, 3865, 4030, 4185, 4638, 5022, 5265, 6045, 6957, 7254, 7730, 8370, 10049, 10530, 10881, 11595, 12090, 12555, 13914, 18135, 20098, 20871, 21762, 23190, 23963, 25110, 30147, 32643, 34785, 36270, 41742, 47926, 50245, 54405, 60294, 62613, 65286, 69570, 71889, 90441, 100490, 104355, 108810, 119815, 125226, 143778, 150735, 163215, 180882, 208710, 215667, 239630, 271323, 301470, 311519, 313065, 326430, 359445, 431334, 452205, 542646, 623038, 626130, 647001, 718890, 813969, 904410, 934557, 1078335, 1294002, 1356615, 1557595, 1627938, 1869114, 1941003, 2156670, 2713230, 2803671, 3115190, 3235005, 3882006, 4069845, 4672785, 5607342, 6470010, 8139690, 8411013, 9345570, 9705015, 14018355, 16822026, 19410030, 25233039, 28036710, 42055065, 50466078, 84110130, 126165195, 252330390]

約数ペア:

[(1, 252330390), (2, 126165195), (3, 84110130), (5, 50466078), (6, 42055065), (9, 28036710), (10, 25233039), (13, 19410030), (15, 16822026), (18, 14018355), (26, 9705015), (27, 9345570), (30, 8411013), (31, 8139690), (39, 6470010), (45, 5607342), (54, 4672785), (62, 4069845), (65, 3882006), (78, 3235005), (81, 3115190), (90, 2803671), (93, 2713230), (117, 2156670), (130, 1941003), (135, 1869114), (155, 1627938), (162, 1557595), (186, 1356615), (195, 1294002), (234, 1078335), (270, 934557), (279, 904410), (310, 813969), (351, 718890), (390, 647001), (403, 626130), (405, 623038), (465, 542646), (558, 452205), (585, 431334), (702, 359445), (773, 326430), (806, 313065), (810, 311519), (837, 301470), (930, 271323), (1053, 239630), (1170, 215667), (1209, 208710), (1395, 180882), (1546, 163215), (1674, 150735), (1755, 143778), (2015, 125226), (2106, 119815), (2319, 108810), (2418, 104355), (2511, 100490), (2790, 90441), (3510, 71889), (3627, 69570), (3865, 65286), (4030, 62613), (4185, 60294), (4638, 54405), (5022, 50245), (5265, 47926), (6045, 41742), (6957, 36270), (7254, 34785), (7730, 32643), (8370, 30147), (10049, 25110), (10530, 23963), (10881, 23190), (11595, 21762), (12090, 20871), (12555, 20098), (13914, 18135)]