916378740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5701}}^1$

素因数の和:5782

約数の個数: 144

約数和(自身を含む): 2988760320

約数和(自身を除く): 2072381580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 342, 380, 423, 470, 564, 570, 684, 705, 846, 855, 893, 940, 1140, 1410, 1692, 1710, 1786, 2115, 2679, 2820, 3420, 3572, 4230, 4465, 5358, 5701, 8037, 8460, 8930, 10716, 11402, 13395, 16074, 17103, 17860, 22804, 26790, 28505, 32148, 34206, 40185, 51309, 53580, 57010, 68412, 80370, 85515, 102618, 108319, 114020, 160740, 171030, 205236, 216638, 256545, 267947, 324957, 342060, 433276, 513090, 535894, 541595, 649914, 803841, 974871, 1026180, 1071788, 1083190, 1299828, 1339735, 1607682, 1624785, 1949742, 2166380, 2411523, 2679470, 3215364, 3249570, 3899484, 4019205, 4823046, 4874355, 5090993, 5358940, 6499140, 8038410, 9646092, 9748710, 10181986, 12057615, 15272979, 16076820, 19497420, 20363972, 24115230, 25454965, 30545958, 45818937, 48230460, 50909930, 61091916, 76364895, 91637874, 101819860, 152729790, 183275748, 229094685, 305459580, 458189370, 916378740]

約数ペア:

[(1, 916378740), (2, 458189370), (3, 305459580), (4, 229094685), (5, 183275748), (6, 152729790), (9, 101819860), (10, 91637874), (12, 76364895), (15, 61091916), (18, 50909930), (19, 48230460), (20, 45818937), (30, 30545958), (36, 25454965), (38, 24115230), (45, 20363972), (47, 19497420), (57, 16076820), (60, 15272979), (76, 12057615), (90, 10181986), (94, 9748710), (95, 9646092), (114, 8038410), (141, 6499140), (171, 5358940), (180, 5090993), (188, 4874355), (190, 4823046), (228, 4019205), (235, 3899484), (282, 3249570), (285, 3215364), (342, 2679470), (380, 2411523), (423, 2166380), (470, 1949742), (564, 1624785), (570, 1607682), (684, 1339735), (705, 1299828), (846, 1083190), (855, 1071788), (893, 1026180), (940, 974871), (1140, 803841), (1410, 649914), (1692, 541595), (1710, 535894), (1786, 513090), (2115, 433276), (2679, 342060), (2820, 324957), (3420, 267947), (3572, 256545), (4230, 216638), (4465, 205236), (5358, 171030), (5701, 160740), (8037, 114020), (8460, 108319), (8930, 102618), (10716, 85515), (11402, 80370), (13395, 68412), (16074, 57010), (17103, 53580), (17860, 51309), (22804, 40185), (26790, 34206), (28505, 32148)]