180501516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 526518720

約数和(自身を除く): 346017204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 41, 46, 52, 69, 78, 82, 92, 117, 123, 138, 156, 164, 207, 234, 246, 276, 299, 369, 409, 414, 468, 492, 533, 598, 738, 818, 828, 897, 943, 1066, 1196, 1227, 1476, 1599, 1636, 1794, 1886, 2132, 2454, 2691, 2829, 3198, 3588, 3681, 3772, 4797, 4908, 5317, 5382, 5658, 6396, 7362, 8487, 9407, 9594, 10634, 10764, 11316, 12259, 14724, 15951, 16769, 16974, 18814, 19188, 21268, 24518, 28221, 31902, 33538, 33948, 36777, 37628, 47853, 49036, 50307, 56442, 63804, 67076, 73554, 84663, 95706, 100614, 110331, 112884, 122291, 147108, 150921, 169326, 191412, 201228, 217997, 220662, 244582, 301842, 338652, 366873, 385687, 435994, 441324, 489164, 603684, 653991, 733746, 771374, 871988, 1100619, 1157061, 1307982, 1467492, 1542748, 1961973, 2201238, 2314122, 2615964, 3471183, 3923946, 4402476, 4628244, 5013931, 6942366, 7847892, 10027862, 13884732, 15041793, 20055724, 30083586, 45125379, 60167172, 90250758, 180501516]

約数ペア:

[(1, 180501516), (2, 90250758), (3, 60167172), (4, 45125379), (6, 30083586), (9, 20055724), (12, 15041793), (13, 13884732), (18, 10027862), (23, 7847892), (26, 6942366), (36, 5013931), (39, 4628244), (41, 4402476), (46, 3923946), (52, 3471183), (69, 2615964), (78, 2314122), (82, 2201238), (92, 1961973), (117, 1542748), (123, 1467492), (138, 1307982), (156, 1157061), (164, 1100619), (207, 871988), (234, 771374), (246, 733746), (276, 653991), (299, 603684), (369, 489164), (409, 441324), (414, 435994), (468, 385687), (492, 366873), (533, 338652), (598, 301842), (738, 244582), (818, 220662), (828, 217997), (897, 201228), (943, 191412), (1066, 169326), (1196, 150921), (1227, 147108), (1476, 122291), (1599, 112884), (1636, 110331), (1794, 100614), (1886, 95706), (2132, 84663), (2454, 73554), (2691, 67076), (2829, 63804), (3198, 56442), (3588, 50307), (3681, 49036), (3772, 47853), (4797, 37628), (4908, 36777), (5317, 33948), (5382, 33538), (5658, 31902), (6396, 28221), (7362, 24518), (8487, 21268), (9407, 19188), (9594, 18814), (10634, 16974), (10764, 16769), (11316, 15951), (12259, 14724)]