121520124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 364815360

約数和(自身を除く): 243295236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 124, 132, 171, 186, 198, 209, 228, 279, 341, 342, 372, 396, 418, 521, 558, 589, 627, 682, 684, 836, 1023, 1042, 1116, 1178, 1254, 1364, 1563, 1767, 1881, 2046, 2084, 2356, 2508, 3069, 3126, 3534, 3762, 4092, 4689, 5301, 5731, 6138, 6252, 6479, 7068, 7524, 9378, 9899, 10602, 11462, 12276, 12958, 16151, 17193, 18756, 19437, 19798, 21204, 22924, 25916, 29697, 32302, 34386, 38874, 39596, 48453, 51579, 58311, 59394, 64604, 68772, 77748, 89091, 96906, 103158, 108889, 116622, 118788, 145359, 177661, 178182, 193812, 206316, 217778, 233244, 290718, 306869, 326667, 355322, 356364, 435556, 532983, 581436, 613738, 653334, 710644, 920607, 980001, 1065966, 1227476, 1306668, 1598949, 1841214, 1960002, 2131932, 2761821, 3197898, 3375559, 3682428, 3920004, 5523642, 6395796, 6751118, 10126677, 11047284, 13502236, 20253354, 30380031, 40506708, 60760062, 121520124]

約数ペア:

[(1, 121520124), (2, 60760062), (3, 40506708), (4, 30380031), (6, 20253354), (9, 13502236), (11, 11047284), (12, 10126677), (18, 6751118), (19, 6395796), (22, 5523642), (31, 3920004), (33, 3682428), (36, 3375559), (38, 3197898), (44, 2761821), (57, 2131932), (62, 1960002), (66, 1841214), (76, 1598949), (93, 1306668), (99, 1227476), (114, 1065966), (124, 980001), (132, 920607), (171, 710644), (186, 653334), (198, 613738), (209, 581436), (228, 532983), (279, 435556), (341, 356364), (342, 355322), (372, 326667), (396, 306869), (418, 290718), (521, 233244), (558, 217778), (589, 206316), (627, 193812), (682, 178182), (684, 177661), (836, 145359), (1023, 118788), (1042, 116622), (1116, 108889), (1178, 103158), (1254, 96906), (1364, 89091), (1563, 77748), (1767, 68772), (1881, 64604), (2046, 59394), (2084, 58311), (2356, 51579), (2508, 48453), (3069, 39596), (3126, 38874), (3534, 34386), (3762, 32302), (4092, 29697), (4689, 25916), (5301, 22924), (5731, 21204), (6138, 19798), (6252, 19437), (6479, 18756), (7068, 17193), (7524, 16151), (9378, 12958), (9899, 12276), (10602, 11462)]