180770148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9421}}^1$

素因数の和:9485

約数の個数: 72

約数和(自身を含む): 504152376

約数和(自身を除く): 323382228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9421, 9594, 18842, 19188, 28263, 37684, 56526, 84789, 113052, 122473, 169578, 244946, 339156, 367419, 386261, 489892, 734838, 772522, 1102257, 1158783, 1469676, 1545044, 2204514, 2317566, 3476349, 4409028, 4635132, 5021393, 6952698, 10042786, 13905396, 15064179, 20085572, 30128358, 45192537, 60256716, 90385074, 180770148]

約数ペア:

[(1, 180770148), (2, 90385074), (3, 60256716), (4, 45192537), (6, 30128358), (9, 20085572), (12, 15064179), (13, 13905396), (18, 10042786), (26, 6952698), (36, 5021393), (39, 4635132), (41, 4409028), (52, 3476349), (78, 2317566), (82, 2204514), (117, 1545044), (123, 1469676), (156, 1158783), (164, 1102257), (234, 772522), (246, 734838), (369, 489892), (468, 386261), (492, 367419), (533, 339156), (738, 244946), (1066, 169578), (1476, 122473), (1599, 113052), (2132, 84789), (3198, 56526), (4797, 37684), (6396, 28263), (9421, 19188), (9594, 18842)]