165422520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1830

約数の個数: 128

約数和(自身を含む): 557928000

約数和(自身を除く): 392505480

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, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 1068, 1080, 1335, 1602, 1721, 1780, 2136, 2403, 2670, 3204, 3442, 3560, 4005, 4806, 5163, 5340, 6408, 6884, 8010, 8605, 9612, 10326, 10680, 12015, 13768, 15489, 16020, 17210, 19224, 20652, 24030, 25815, 30978, 32040, 34420, 41304, 46467, 48060, 51630, 61956, 68840, 77445, 92934, 96120, 103260, 123912, 153169, 154890, 185868, 206520, 232335, 306338, 309780, 371736, 459507, 464670, 612676, 619560, 765845, 919014, 929340, 1225352, 1378521, 1531690, 1838028, 1858680, 2297535, 2757042, 3063380, 3676056, 4135563, 4595070, 5514084, 6126760, 6892605, 8271126, 9190140, 11028168, 13785210, 16542252, 18380280, 20677815, 27570420, 33084504, 41355630, 55140840, 82711260, 165422520]

約数ペア:

[(1, 165422520), (2, 82711260), (3, 55140840), (4, 41355630), (5, 33084504), (6, 27570420), (8, 20677815), (9, 18380280), (10, 16542252), (12, 13785210), (15, 11028168), (18, 9190140), (20, 8271126), (24, 6892605), (27, 6126760), (30, 5514084), (36, 4595070), (40, 4135563), (45, 3676056), (54, 3063380), (60, 2757042), (72, 2297535), (89, 1858680), (90, 1838028), (108, 1531690), (120, 1378521), (135, 1225352), (178, 929340), (180, 919014), (216, 765845), (267, 619560), (270, 612676), (356, 464670), (360, 459507), (445, 371736), (534, 309780), (540, 306338), (712, 232335), (801, 206520), (890, 185868), (1068, 154890), (1080, 153169), (1335, 123912), (1602, 103260), (1721, 96120), (1780, 92934), (2136, 77445), (2403, 68840), (2670, 61956), (3204, 51630), (3442, 48060), (3560, 46467), (4005, 41304), (4806, 34420), (5163, 32040), (5340, 30978), (6408, 25815), (6884, 24030), (8010, 20652), (8605, 19224), (9612, 17210), (10326, 16020), (10680, 15489), (12015, 13768)]