151532220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1172

約数の個数: 192

約数和(自身を含む): 540933120

約数和(自身を除く): 389400900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 595, 646, 665, 714, 798, 969, 1020, 1117, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2234, 2261, 2380, 2660, 3230, 3351, 3570, 3876, 3990, 4468, 4522, 4845, 5585, 6460, 6702, 6783, 7140, 7819, 7980, 9044, 9690, 11170, 11305, 13404, 13566, 15638, 16755, 18989, 19380, 21223, 22340, 22610, 23457, 27132, 31276, 33510, 33915, 37978, 39095, 42446, 45220, 46914, 56967, 63669, 67020, 67830, 75956, 78190, 84892, 93828, 94945, 106115, 113934, 117285, 127338, 132923, 135660, 148561, 156380, 189890, 212230, 227868, 234570, 254676, 265846, 284835, 297122, 318345, 360791, 379780, 398769, 424460, 445683, 469140, 531692, 569670, 594244, 636690, 664615, 721582, 742805, 797538, 891366, 1082373, 1139340, 1273380, 1329230, 1443164, 1485610, 1595076, 1782732, 1803955, 1993845, 2164746, 2228415, 2525537, 2658460, 2971220, 3607910, 3987690, 4329492, 4456830, 5051074, 5411865, 7215820, 7576611, 7975380, 8913660, 10102148, 10823730, 12627685, 15153222, 21647460, 25255370, 30306444, 37883055, 50510740, 75766110, 151532220]

約数ペア:

[(1, 151532220), (2, 75766110), (3, 50510740), (4, 37883055), (5, 30306444), (6, 25255370), (7, 21647460), (10, 15153222), (12, 12627685), (14, 10823730), (15, 10102148), (17, 8913660), (19, 7975380), (20, 7576611), (21, 7215820), (28, 5411865), (30, 5051074), (34, 4456830), (35, 4329492), (38, 3987690), (42, 3607910), (51, 2971220), (57, 2658460), (60, 2525537), (68, 2228415), (70, 2164746), (76, 1993845), (84, 1803955), (85, 1782732), (95, 1595076), (102, 1485610), (105, 1443164), (114, 1329230), (119, 1273380), (133, 1139340), (140, 1082373), (170, 891366), (190, 797538), (204, 742805), (210, 721582), (228, 664615), (238, 636690), (255, 594244), (266, 569670), (285, 531692), (323, 469140), (340, 445683), (357, 424460), (380, 398769), (399, 379780), (420, 360791), (476, 318345), (510, 297122), (532, 284835), (570, 265846), (595, 254676), (646, 234570), (665, 227868), (714, 212230), (798, 189890), (969, 156380), (1020, 148561), (1117, 135660), (1140, 132923), (1190, 127338), (1292, 117285), (1330, 113934), (1428, 106115), (1596, 94945), (1615, 93828), (1785, 84892), (1938, 78190), (1995, 75956), (2234, 67830), (2261, 67020), (2380, 63669), (2660, 56967), (3230, 46914), (3351, 45220), (3570, 42446), (3876, 39095), (3990, 37978), (4468, 33915), (4522, 33510), (4845, 31276), (5585, 27132), (6460, 23457), (6702, 22610), (6783, 22340), (7140, 21223), (7819, 19380), (7980, 18989), (9044, 16755), (9690, 15638), (11170, 13566), (11305, 13404)]