135621280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 340139520

約数和(自身を除く): 204518240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 370, 496, 592, 620, 739, 740, 992, 1147, 1184, 1240, 1478, 1480, 2294, 2480, 2956, 2960, 3695, 4588, 4960, 5735, 5912, 5920, 7390, 9176, 11470, 11824, 14780, 18352, 22909, 22940, 23648, 27343, 29560, 36704, 45818, 45880, 54686, 59120, 91636, 91760, 109372, 114545, 118240, 136715, 183272, 183520, 218744, 229090, 273430, 366544, 437488, 458180, 546860, 733088, 847633, 874976, 916360, 1093720, 1695266, 1832720, 2187440, 3390532, 3665440, 4238165, 4374880, 6781064, 8476330, 13562128, 16952660, 27124256, 33905320, 67810640, 135621280]

約数ペア:

[(1, 135621280), (2, 67810640), (4, 33905320), (5, 27124256), (8, 16952660), (10, 13562128), (16, 8476330), (20, 6781064), (31, 4374880), (32, 4238165), (37, 3665440), (40, 3390532), (62, 2187440), (74, 1832720), (80, 1695266), (124, 1093720), (148, 916360), (155, 874976), (160, 847633), (185, 733088), (248, 546860), (296, 458180), (310, 437488), (370, 366544), (496, 273430), (592, 229090), (620, 218744), (739, 183520), (740, 183272), (992, 136715), (1147, 118240), (1184, 114545), (1240, 109372), (1478, 91760), (1480, 91636), (2294, 59120), (2480, 54686), (2956, 45880), (2960, 45818), (3695, 36704), (4588, 29560), (4960, 27343), (5735, 23648), (5912, 22940), (5920, 22909), (7390, 18352), (9176, 14780), (11470, 11824)]