215864160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 714147840

約数和(自身を除く): 498283680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 89, 93, 96, 120, 124, 155, 160, 163, 178, 186, 240, 248, 267, 310, 326, 356, 372, 445, 465, 480, 489, 496, 534, 620, 652, 712, 744, 815, 890, 930, 978, 992, 1068, 1240, 1304, 1335, 1424, 1488, 1630, 1780, 1860, 1956, 2136, 2445, 2480, 2608, 2670, 2759, 2848, 2976, 3260, 3560, 3720, 3912, 4272, 4890, 4960, 5053, 5216, 5340, 5518, 6520, 7120, 7440, 7824, 8277, 8544, 9780, 10106, 10680, 11036, 13040, 13795, 14240, 14507, 14880, 15159, 15648, 16554, 19560, 20212, 21360, 22072, 25265, 26080, 27590, 29014, 30318, 33108, 39120, 40424, 41385, 42720, 43521, 44144, 50530, 55180, 58028, 60636, 66216, 72535, 75795, 78240, 80848, 82770, 87042, 88288, 101060, 110360, 116056, 121272, 132432, 145070, 151590, 161696, 165540, 174084, 202120, 217605, 220720, 232112, 242544, 264864, 290140, 303180, 331080, 348168, 404240, 435210, 441440, 449717, 464224, 485088, 580280, 606360, 662160, 696336, 808480, 870420, 899434, 1160560, 1212720, 1324320, 1349151, 1392672, 1740840, 1798868, 2248585, 2321120, 2425440, 2698302, 3481680, 3597736, 4497170, 5396604, 6745755, 6963360, 7195472, 8994340, 10793208, 13491510, 14390944, 17988680, 21586416, 26983020, 35977360, 43172832, 53966040, 71954720, 107932080, 215864160]

約数ペア:

[(1, 215864160), (2, 107932080), (3, 71954720), (4, 53966040), (5, 43172832), (6, 35977360), (8, 26983020), (10, 21586416), (12, 17988680), (15, 14390944), (16, 13491510), (20, 10793208), (24, 8994340), (30, 7195472), (31, 6963360), (32, 6745755), (40, 5396604), (48, 4497170), (60, 3597736), (62, 3481680), (80, 2698302), (89, 2425440), (93, 2321120), (96, 2248585), (120, 1798868), (124, 1740840), (155, 1392672), (160, 1349151), (163, 1324320), (178, 1212720), (186, 1160560), (240, 899434), (248, 870420), (267, 808480), (310, 696336), (326, 662160), (356, 606360), (372, 580280), (445, 485088), (465, 464224), (480, 449717), (489, 441440), (496, 435210), (534, 404240), (620, 348168), (652, 331080), (712, 303180), (744, 290140), (815, 264864), (890, 242544), (930, 232112), (978, 220720), (992, 217605), (1068, 202120), (1240, 174084), (1304, 165540), (1335, 161696), (1424, 151590), (1488, 145070), (1630, 132432), (1780, 121272), (1860, 116056), (1956, 110360), (2136, 101060), (2445, 88288), (2480, 87042), (2608, 82770), (2670, 80848), (2759, 78240), (2848, 75795), (2976, 72535), (3260, 66216), (3560, 60636), (3720, 58028), (3912, 55180), (4272, 50530), (4890, 44144), (4960, 43521), (5053, 42720), (5216, 41385), (5340, 40424), (5518, 39120), (6520, 33108), (7120, 30318), (7440, 29014), (7824, 27590), (8277, 26080), (8544, 25265), (9780, 22072), (10106, 21360), (10680, 20212), (11036, 19560), (13040, 16554), (13795, 15648), (14240, 15159), (14507, 14880)]