123797310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 369460224

約数和(自身を除く): 245662914

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 137, 182, 195, 210, 273, 274, 331, 390, 411, 455, 546, 662, 685, 822, 910, 959, 993, 1365, 1370, 1655, 1781, 1918, 1986, 2055, 2317, 2730, 2877, 3310, 3562, 4110, 4303, 4634, 4795, 4965, 5343, 5754, 6951, 8606, 8905, 9590, 9930, 10686, 11585, 12467, 12909, 13902, 14385, 17810, 21515, 23170, 24934, 25818, 26715, 28770, 30121, 34755, 37401, 43030, 45347, 53430, 60242, 62335, 64545, 69510, 74802, 90363, 90694, 124670, 129090, 136041, 150605, 180726, 187005, 226735, 272082, 301210, 317429, 374010, 451815, 453470, 589511, 634858, 680205, 903630, 952287, 1179022, 1360410, 1587145, 1768533, 1904574, 2947555, 3174290, 3537066, 4126577, 4761435, 5895110, 8253154, 8842665, 9522870, 12379731, 17685330, 20632885, 24759462, 41265770, 61898655, 123797310]

約数ペア:

[(1, 123797310), (2, 61898655), (3, 41265770), (5, 24759462), (6, 20632885), (7, 17685330), (10, 12379731), (13, 9522870), (14, 8842665), (15, 8253154), (21, 5895110), (26, 4761435), (30, 4126577), (35, 3537066), (39, 3174290), (42, 2947555), (65, 1904574), (70, 1768533), (78, 1587145), (91, 1360410), (105, 1179022), (130, 952287), (137, 903630), (182, 680205), (195, 634858), (210, 589511), (273, 453470), (274, 451815), (331, 374010), (390, 317429), (411, 301210), (455, 272082), (546, 226735), (662, 187005), (685, 180726), (822, 150605), (910, 136041), (959, 129090), (993, 124670), (1365, 90694), (1370, 90363), (1655, 74802), (1781, 69510), (1918, 64545), (1986, 62335), (2055, 60242), (2317, 53430), (2730, 45347), (2877, 43030), (3310, 37401), (3562, 34755), (4110, 30121), (4303, 28770), (4634, 26715), (4795, 25818), (4965, 24934), (5343, 23170), (5754, 21515), (6951, 17810), (8606, 14385), (8905, 13902), (9590, 12909), (9930, 12467), (10686, 11585)]