172450980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5669}}^1$

素因数の和:5710

約数の個数: 108

約数和(自身を含む): 566535060

約数和(自身を除く): 394084080

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, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 5669, 6084, 7605, 10140, 11338, 15210, 17007, 22676, 28345, 30420, 34014, 51021, 56690, 68028, 73697, 85035, 102042, 113380, 147394, 170070, 204084, 221091, 255105, 294788, 340140, 368485, 442182, 510210, 663273, 736970, 884364, 958061, 1020420, 1105455, 1326546, 1473940, 1916122, 2210910, 2653092, 2874183, 3316365, 3832244, 4421820, 4790305, 5748366, 6632730, 8622549, 9580610, 11496732, 13265460, 14370915, 17245098, 19161220, 28741830, 34490196, 43112745, 57483660, 86225490, 172450980]

約数ペア:

[(1, 172450980), (2, 86225490), (3, 57483660), (4, 43112745), (5, 34490196), (6, 28741830), (9, 19161220), (10, 17245098), (12, 14370915), (13, 13265460), (15, 11496732), (18, 9580610), (20, 8622549), (26, 6632730), (30, 5748366), (36, 4790305), (39, 4421820), (45, 3832244), (52, 3316365), (60, 2874183), (65, 2653092), (78, 2210910), (90, 1916122), (117, 1473940), (130, 1326546), (156, 1105455), (169, 1020420), (180, 958061), (195, 884364), (234, 736970), (260, 663273), (338, 510210), (390, 442182), (468, 368485), (507, 340140), (585, 294788), (676, 255105), (780, 221091), (845, 204084), (1014, 170070), (1170, 147394), (1521, 113380), (1690, 102042), (2028, 85035), (2340, 73697), (2535, 68028), (3042, 56690), (3380, 51021), (5070, 34014), (5669, 30420), (6084, 28345), (7605, 22676), (10140, 17007), (11338, 15210)]