191158920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{673}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 640569600

約数和(自身を除く): 449410680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 263, 270, 360, 526, 540, 673, 789, 1052, 1080, 1315, 1346, 1578, 2019, 2104, 2367, 2630, 2692, 3156, 3365, 3945, 4038, 4734, 5260, 5384, 6057, 6312, 6730, 7101, 7890, 8076, 9468, 10095, 10520, 11835, 12114, 13460, 14202, 15780, 16152, 18171, 18936, 20190, 23670, 24228, 26920, 28404, 30285, 31560, 35505, 36342, 40380, 47340, 48456, 56808, 60570, 71010, 72684, 80760, 90855, 94680, 121140, 142020, 145368, 176999, 181710, 242280, 284040, 353998, 363420, 530997, 707996, 726840, 884995, 1061994, 1415992, 1592991, 1769990, 2123988, 2654985, 3185982, 3539980, 4247976, 4778973, 5309970, 6371964, 7079960, 7964955, 9557946, 10619940, 12743928, 15929910, 19115892, 21239880, 23894865, 31859820, 38231784, 47789730, 63719640, 95579460, 191158920]

約数ペア:

[(1, 191158920), (2, 95579460), (3, 63719640), (4, 47789730), (5, 38231784), (6, 31859820), (8, 23894865), (9, 21239880), (10, 19115892), (12, 15929910), (15, 12743928), (18, 10619940), (20, 9557946), (24, 7964955), (27, 7079960), (30, 6371964), (36, 5309970), (40, 4778973), (45, 4247976), (54, 3539980), (60, 3185982), (72, 2654985), (90, 2123988), (108, 1769990), (120, 1592991), (135, 1415992), (180, 1061994), (216, 884995), (263, 726840), (270, 707996), (360, 530997), (526, 363420), (540, 353998), (673, 284040), (789, 242280), (1052, 181710), (1080, 176999), (1315, 145368), (1346, 142020), (1578, 121140), (2019, 94680), (2104, 90855), (2367, 80760), (2630, 72684), (2692, 71010), (3156, 60570), (3365, 56808), (3945, 48456), (4038, 47340), (4734, 40380), (5260, 36342), (5384, 35505), (6057, 31560), (6312, 30285), (6730, 28404), (7101, 26920), (7890, 24228), (8076, 23670), (9468, 20190), (10095, 18936), (10520, 18171), (11835, 16152), (12114, 15780), (13460, 14202)]