307542420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1079

約数の個数: 120

約数和(自身を含む): 970153800

約数和(自身を除く): 662611380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 229, 270, 324, 405, 458, 540, 687, 810, 829, 916, 1145, 1374, 1620, 1658, 2061, 2290, 2487, 2748, 3316, 3435, 4122, 4145, 4580, 4974, 6183, 6870, 7461, 8244, 8290, 9948, 10305, 12366, 12435, 13740, 14922, 16580, 18549, 20610, 22383, 24732, 24870, 29844, 30915, 37098, 37305, 41220, 44766, 49740, 61830, 67149, 74196, 74610, 89532, 92745, 111915, 123660, 134298, 149220, 185490, 189841, 223830, 268596, 335745, 370980, 379682, 447660, 569523, 671490, 759364, 949205, 1139046, 1342980, 1708569, 1898410, 2278092, 2847615, 3417138, 3796820, 5125707, 5695230, 6834276, 8542845, 10251414, 11390460, 15377121, 17085690, 20502828, 25628535, 30754242, 34171380, 51257070, 61508484, 76885605, 102514140, 153771210, 307542420]

約数ペア:

[(1, 307542420), (2, 153771210), (3, 102514140), (4, 76885605), (5, 61508484), (6, 51257070), (9, 34171380), (10, 30754242), (12, 25628535), (15, 20502828), (18, 17085690), (20, 15377121), (27, 11390460), (30, 10251414), (36, 8542845), (45, 6834276), (54, 5695230), (60, 5125707), (81, 3796820), (90, 3417138), (108, 2847615), (135, 2278092), (162, 1898410), (180, 1708569), (229, 1342980), (270, 1139046), (324, 949205), (405, 759364), (458, 671490), (540, 569523), (687, 447660), (810, 379682), (829, 370980), (916, 335745), (1145, 268596), (1374, 223830), (1620, 189841), (1658, 185490), (2061, 149220), (2290, 134298), (2487, 123660), (2748, 111915), (3316, 92745), (3435, 89532), (4122, 74610), (4145, 74196), (4580, 67149), (4974, 61830), (6183, 49740), (6870, 44766), (7461, 41220), (8244, 37305), (8290, 37098), (9948, 30915), (10305, 29844), (12366, 24870), (12435, 24732), (13740, 22383), (14922, 20610), (16580, 18549)]