161632080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7741}}^1$

素因数の和:7789

約数の個数: 120

約数和(自身を含む): 561604680

約数和(自身を除く): 399972600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 7741, 10440, 15482, 20880, 23223, 30964, 38705, 46446, 61928, 69669, 77410, 92892, 116115, 123856, 139338, 154820, 185784, 224489, 232230, 278676, 309640, 348345, 371568, 448978, 464460, 557352, 619280, 673467, 696690, 897956, 928920, 1114704, 1122445, 1346934, 1393380, 1795912, 1857840, 2020401, 2244890, 2693868, 2786760, 3367335, 3591824, 4040802, 4489780, 5387736, 5573520, 6734670, 8081604, 8979560, 10102005, 10775472, 13469340, 16163208, 17959120, 20204010, 26938680, 32326416, 40408020, 53877360, 80816040, 161632080]

約数ペア:

[(1, 161632080), (2, 80816040), (3, 53877360), (4, 40408020), (5, 32326416), (6, 26938680), (8, 20204010), (9, 17959120), (10, 16163208), (12, 13469340), (15, 10775472), (16, 10102005), (18, 8979560), (20, 8081604), (24, 6734670), (29, 5573520), (30, 5387736), (36, 4489780), (40, 4040802), (45, 3591824), (48, 3367335), (58, 2786760), (60, 2693868), (72, 2244890), (80, 2020401), (87, 1857840), (90, 1795912), (116, 1393380), (120, 1346934), (144, 1122445), (145, 1114704), (174, 928920), (180, 897956), (232, 696690), (240, 673467), (261, 619280), (290, 557352), (348, 464460), (360, 448978), (435, 371568), (464, 348345), (522, 309640), (580, 278676), (696, 232230), (720, 224489), (870, 185784), (1044, 154820), (1160, 139338), (1305, 123856), (1392, 116115), (1740, 92892), (2088, 77410), (2320, 69669), (2610, 61928), (3480, 46446), (4176, 38705), (5220, 30964), (6960, 23223), (7741, 20880), (10440, 15482)]