123072180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1614

約数の個数: 192

約数和(自身を含む): 455196672

約数和(自身を除く): 332124492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 924, 935, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1567, 1785, 1870, 2244, 2310, 2380, 2618, 2805, 3134, 3570, 3740, 3927, 4620, 4701, 5236, 5610, 6268, 6545, 7140, 7835, 7854, 9402, 10969, 11220, 13090, 15670, 15708, 17237, 18804, 19635, 21938, 23505, 26180, 26639, 31340, 32907, 34474, 39270, 43876, 47010, 51711, 53278, 54845, 65814, 68948, 78540, 79917, 86185, 94020, 103422, 106556, 109690, 120659, 131628, 133195, 159834, 164535, 172370, 186473, 206844, 219380, 241318, 258555, 266390, 293029, 319668, 329070, 344740, 361977, 372946, 399585, 482636, 517110, 532780, 559419, 586058, 603295, 658140, 723954, 745892, 799170, 879087, 932365, 1034220, 1118838, 1172116, 1206590, 1447908, 1465145, 1598340, 1758174, 1809885, 1864730, 2051203, 2237676, 2413180, 2797095, 2930290, 3516348, 3619770, 3729460, 4102406, 4395435, 5594190, 5860580, 6153609, 7239540, 8204812, 8790870, 10256015, 11188380, 12307218, 17581740, 20512030, 24614436, 30768045, 41024060, 61536090, 123072180]

約数ペア:

[(1, 123072180), (2, 61536090), (3, 41024060), (4, 30768045), (5, 24614436), (6, 20512030), (7, 17581740), (10, 12307218), (11, 11188380), (12, 10256015), (14, 8790870), (15, 8204812), (17, 7239540), (20, 6153609), (21, 5860580), (22, 5594190), (28, 4395435), (30, 4102406), (33, 3729460), (34, 3619770), (35, 3516348), (42, 2930290), (44, 2797095), (51, 2413180), (55, 2237676), (60, 2051203), (66, 1864730), (68, 1809885), (70, 1758174), (77, 1598340), (84, 1465145), (85, 1447908), (102, 1206590), (105, 1172116), (110, 1118838), (119, 1034220), (132, 932365), (140, 879087), (154, 799170), (165, 745892), (170, 723954), (187, 658140), (204, 603295), (210, 586058), (220, 559419), (231, 532780), (238, 517110), (255, 482636), (308, 399585), (330, 372946), (340, 361977), (357, 344740), (374, 329070), (385, 319668), (420, 293029), (462, 266390), (476, 258555), (510, 241318), (561, 219380), (595, 206844), (660, 186473), (714, 172370), (748, 164535), (770, 159834), (924, 133195), (935, 131628), (1020, 120659), (1122, 109690), (1155, 106556), (1190, 103422), (1309, 94020), (1428, 86185), (1540, 79917), (1567, 78540), (1785, 68948), (1870, 65814), (2244, 54845), (2310, 53278), (2380, 51711), (2618, 47010), (2805, 43876), (3134, 39270), (3570, 34474), (3740, 32907), (3927, 31340), (4620, 26639), (4701, 26180), (5236, 23505), (5610, 21938), (6268, 19635), (6545, 18804), (7140, 17237), (7835, 15708), (7854, 15670), (9402, 13090), (10969, 11220)]