138648160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 379330560

約数和(自身を除く): 240682400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1567, 1580, 2212, 2528, 2765, 3134, 3160, 4424, 5530, 6268, 6320, 7835, 8848, 10969, 11060, 12536, 12640, 15670, 17696, 21938, 22120, 25072, 31340, 43876, 44240, 50144, 54845, 62680, 87752, 88480, 109690, 123793, 125360, 175504, 219380, 247586, 250720, 351008, 438760, 495172, 618965, 866551, 877520, 990344, 1237930, 1733102, 1755040, 1980688, 2475860, 3466204, 3961376, 4332755, 4951720, 6932408, 8665510, 9903440, 13864816, 17331020, 19806880, 27729632, 34662040, 69324080, 138648160]

約数ペア:

[(1, 138648160), (2, 69324080), (4, 34662040), (5, 27729632), (7, 19806880), (8, 17331020), (10, 13864816), (14, 9903440), (16, 8665510), (20, 6932408), (28, 4951720), (32, 4332755), (35, 3961376), (40, 3466204), (56, 2475860), (70, 1980688), (79, 1755040), (80, 1733102), (112, 1237930), (140, 990344), (158, 877520), (160, 866551), (224, 618965), (280, 495172), (316, 438760), (395, 351008), (553, 250720), (560, 247586), (632, 219380), (790, 175504), (1106, 125360), (1120, 123793), (1264, 109690), (1567, 88480), (1580, 87752), (2212, 62680), (2528, 54845), (2765, 50144), (3134, 44240), (3160, 43876), (4424, 31340), (5530, 25072), (6268, 22120), (6320, 21938), (7835, 17696), (8848, 15670), (10969, 12640), (11060, 12536)]