244789740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 805677600

約数和(自身を除く): 560887860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 619, 676, 780, 845, 1014, 1170, 1238, 1521, 1690, 1857, 2028, 2197, 2340, 2476, 2535, 3042, 3095, 3380, 3714, 4394, 5070, 5571, 6084, 6190, 6591, 7428, 7605, 8047, 8788, 9285, 10140, 10985, 11142, 12380, 13182, 15210, 16094, 18570, 19773, 21970, 22284, 24141, 26364, 27855, 30420, 32188, 32955, 37140, 39546, 40235, 43940, 48282, 55710, 65910, 72423, 79092, 80470, 96564, 98865, 104611, 111420, 120705, 131820, 144846, 160940, 197730, 209222, 241410, 289692, 313833, 362115, 395460, 418444, 482820, 523055, 627666, 724230, 941499, 1046110, 1255332, 1359943, 1448460, 1569165, 1882998, 2092220, 2719886, 3138330, 3765996, 4079829, 4707495, 5439772, 6276660, 6799715, 8159658, 9414990, 12239487, 13599430, 16319316, 18829980, 20399145, 24478974, 27198860, 40798290, 48957948, 61197435, 81596580, 122394870, 244789740]

約数ペア:

[(1, 244789740), (2, 122394870), (3, 81596580), (4, 61197435), (5, 48957948), (6, 40798290), (9, 27198860), (10, 24478974), (12, 20399145), (13, 18829980), (15, 16319316), (18, 13599430), (20, 12239487), (26, 9414990), (30, 8159658), (36, 6799715), (39, 6276660), (45, 5439772), (52, 4707495), (60, 4079829), (65, 3765996), (78, 3138330), (90, 2719886), (117, 2092220), (130, 1882998), (156, 1569165), (169, 1448460), (180, 1359943), (195, 1255332), (234, 1046110), (260, 941499), (338, 724230), (390, 627666), (468, 523055), (507, 482820), (585, 418444), (619, 395460), (676, 362115), (780, 313833), (845, 289692), (1014, 241410), (1170, 209222), (1238, 197730), (1521, 160940), (1690, 144846), (1857, 131820), (2028, 120705), (2197, 111420), (2340, 104611), (2476, 98865), (2535, 96564), (3042, 80470), (3095, 79092), (3380, 72423), (3714, 65910), (4394, 55710), (5070, 48282), (5571, 43940), (6084, 40235), (6190, 39546), (6591, 37140), (7428, 32955), (7605, 32188), (8047, 30420), (8788, 27855), (9285, 26364), (10140, 24141), (10985, 22284), (11142, 21970), (12380, 19773), (13182, 18570), (15210, 16094)]