187121040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45863}}^1$

素因数の和:45896

約数の個数: 80

約数和(自身を含む): 614210688

約数和(自身を除く): 427089648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 45863, 91726, 137589, 183452, 229315, 275178, 366904, 458630, 550356, 687945, 733808, 779671, 917260, 1100712, 1375890, 1559342, 1834520, 2201424, 2339013, 2751780, 3118684, 3669040, 3898355, 4678026, 5503560, 6237368, 7796710, 9356052, 11007120, 11695065, 12474736, 15593420, 18712104, 23390130, 31186840, 37424208, 46780260, 62373680, 93560520, 187121040]

約数ペア:

[(1, 187121040), (2, 93560520), (3, 62373680), (4, 46780260), (5, 37424208), (6, 31186840), (8, 23390130), (10, 18712104), (12, 15593420), (15, 12474736), (16, 11695065), (17, 11007120), (20, 9356052), (24, 7796710), (30, 6237368), (34, 5503560), (40, 4678026), (48, 3898355), (51, 3669040), (60, 3118684), (68, 2751780), (80, 2339013), (85, 2201424), (102, 1834520), (120, 1559342), (136, 1375890), (170, 1100712), (204, 917260), (240, 779671), (255, 733808), (272, 687945), (340, 550356), (408, 458630), (510, 366904), (680, 275178), (816, 229315), (1020, 183452), (1360, 137589), (2040, 91726), (4080, 45863)]