180647532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7283}}^1$

素因数の和:7359

約数の個数: 72

約数和(自身を含む): 501110064

約数和(自身を除く): 320462532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 7283, 8268, 12402, 14566, 21849, 24804, 29132, 43698, 65547, 87396, 94679, 131094, 189358, 262188, 284037, 378716, 385999, 568074, 771998, 852111, 1136148, 1157997, 1543996, 1704222, 2315994, 3408444, 3473991, 4631988, 5017987, 6947982, 10035974, 13895964, 15053961, 20071948, 30107922, 45161883, 60215844, 90323766, 180647532]

約数ペア:

[(1, 180647532), (2, 90323766), (3, 60215844), (4, 45161883), (6, 30107922), (9, 20071948), (12, 15053961), (13, 13895964), (18, 10035974), (26, 6947982), (36, 5017987), (39, 4631988), (52, 3473991), (53, 3408444), (78, 2315994), (106, 1704222), (117, 1543996), (156, 1157997), (159, 1136148), (212, 852111), (234, 771998), (318, 568074), (468, 385999), (477, 378716), (636, 284037), (689, 262188), (954, 189358), (1378, 131094), (1908, 94679), (2067, 87396), (2756, 65547), (4134, 43698), (6201, 29132), (7283, 24804), (8268, 21849), (12402, 14566)]