138341880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{673}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 451067760

約数和(自身を除く): 312725880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 571, 673, 1142, 1346, 1713, 2019, 2284, 2692, 2855, 3365, 3426, 4038, 4568, 5139, 5384, 5710, 6057, 6730, 6852, 8076, 8565, 10095, 10278, 11420, 12114, 13460, 13704, 16152, 17130, 20190, 20556, 22840, 24228, 25695, 26920, 30285, 34260, 40380, 41112, 48456, 51390, 60570, 68520, 80760, 102780, 121140, 205560, 242280, 384283, 768566, 1152849, 1537132, 1921415, 2305698, 3074264, 3458547, 3842830, 4611396, 5764245, 6917094, 7685660, 9222792, 11528490, 13834188, 15371320, 17292735, 23056980, 27668376, 34585470, 46113960, 69170940, 138341880]

約数ペア:

[(1, 138341880), (2, 69170940), (3, 46113960), (4, 34585470), (5, 27668376), (6, 23056980), (8, 17292735), (9, 15371320), (10, 13834188), (12, 11528490), (15, 9222792), (18, 7685660), (20, 6917094), (24, 5764245), (30, 4611396), (36, 3842830), (40, 3458547), (45, 3074264), (60, 2305698), (72, 1921415), (90, 1537132), (120, 1152849), (180, 768566), (360, 384283), (571, 242280), (673, 205560), (1142, 121140), (1346, 102780), (1713, 80760), (2019, 68520), (2284, 60570), (2692, 51390), (2855, 48456), (3365, 41112), (3426, 40380), (4038, 34260), (4568, 30285), (5139, 26920), (5384, 25695), (5710, 24228), (6057, 22840), (6730, 20556), (6852, 20190), (8076, 17130), (8565, 16152), (10095, 13704), (10278, 13460), (11420, 12114)]