158939820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7547}}^1$

素因数の和:7581

約数の個数: 120

約数和(自身を含む): 537025104

約数和(自身を除く): 378085284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 7547, 10530, 15094, 21060, 22641, 30188, 37735, 45282, 67923, 75470, 90564, 98111, 113205, 135846, 150940, 196222, 203769, 226410, 271692, 294333, 339615, 392444, 407538, 452820, 490555, 588666, 611307, 679230, 815076, 882999, 981110, 1018845, 1177332, 1222614, 1358460, 1471665, 1765998, 1962220, 2037690, 2445228, 2648997, 2943330, 3056535, 3531996, 4075380, 4414995, 5297994, 5886660, 6113070, 7946991, 8829990, 10595988, 12226140, 13244985, 15893982, 17659980, 26489970, 31787964, 39734955, 52979940, 79469910, 158939820]

約数ペア:

[(1, 158939820), (2, 79469910), (3, 52979940), (4, 39734955), (5, 31787964), (6, 26489970), (9, 17659980), (10, 15893982), (12, 13244985), (13, 12226140), (15, 10595988), (18, 8829990), (20, 7946991), (26, 6113070), (27, 5886660), (30, 5297994), (36, 4414995), (39, 4075380), (45, 3531996), (52, 3056535), (54, 2943330), (60, 2648997), (65, 2445228), (78, 2037690), (81, 1962220), (90, 1765998), (108, 1471665), (117, 1358460), (130, 1222614), (135, 1177332), (156, 1018845), (162, 981110), (180, 882999), (195, 815076), (234, 679230), (260, 611307), (270, 588666), (324, 490555), (351, 452820), (390, 407538), (405, 392444), (468, 339615), (540, 294333), (585, 271692), (702, 226410), (780, 203769), (810, 196222), (1053, 150940), (1170, 135846), (1404, 113205), (1620, 98111), (1755, 90564), (2106, 75470), (2340, 67923), (3510, 45282), (4212, 37735), (5265, 30188), (7020, 22641), (7547, 21060), (10530, 15094)]