122955720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 384531840

約数和(自身を除く): 261576120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 67, 82, 120, 123, 134, 164, 201, 205, 246, 268, 328, 335, 373, 402, 410, 492, 536, 615, 670, 746, 804, 820, 984, 1005, 1119, 1230, 1340, 1492, 1608, 1640, 1865, 2010, 2238, 2460, 2680, 2747, 2984, 3730, 4020, 4476, 4920, 5494, 5595, 7460, 8040, 8241, 8952, 10988, 11190, 13735, 14920, 15293, 16482, 21976, 22380, 24991, 27470, 30586, 32964, 41205, 44760, 45879, 49982, 54940, 61172, 65928, 74973, 76465, 82410, 91758, 99964, 109880, 122344, 124955, 149946, 152930, 164820, 183516, 199928, 229395, 249910, 299892, 305860, 329640, 367032, 374865, 458790, 499820, 599784, 611720, 749730, 917580, 999640, 1024631, 1499460, 1835160, 2049262, 2998920, 3073893, 4098524, 5123155, 6147786, 8197048, 10246310, 12295572, 15369465, 20492620, 24591144, 30738930, 40985240, 61477860, 122955720]

約数ペア:

[(1, 122955720), (2, 61477860), (3, 40985240), (4, 30738930), (5, 24591144), (6, 20492620), (8, 15369465), (10, 12295572), (12, 10246310), (15, 8197048), (20, 6147786), (24, 5123155), (30, 4098524), (40, 3073893), (41, 2998920), (60, 2049262), (67, 1835160), (82, 1499460), (120, 1024631), (123, 999640), (134, 917580), (164, 749730), (201, 611720), (205, 599784), (246, 499820), (268, 458790), (328, 374865), (335, 367032), (373, 329640), (402, 305860), (410, 299892), (492, 249910), (536, 229395), (615, 199928), (670, 183516), (746, 164820), (804, 152930), (820, 149946), (984, 124955), (1005, 122344), (1119, 109880), (1230, 99964), (1340, 91758), (1492, 82410), (1608, 76465), (1640, 74973), (1865, 65928), (2010, 61172), (2238, 54940), (2460, 49982), (2680, 45879), (2747, 44760), (2984, 41205), (3730, 32964), (4020, 30586), (4476, 27470), (4920, 24991), (5494, 22380), (5595, 21976), (7460, 16482), (8040, 15293), (8241, 14920), (8952, 13735), (10988, 11190)]