199930680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 686125440

約数和(自身を除く): 486194760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 243, 268, 270, 307, 324, 335, 360, 402, 405, 486, 536, 540, 603, 614, 648, 670, 804, 810, 921, 972, 1005, 1080, 1206, 1215, 1228, 1340, 1535, 1608, 1620, 1809, 1842, 1944, 2010, 2412, 2430, 2456, 2680, 2763, 3015, 3070, 3240, 3618, 3684, 4020, 4605, 4824, 4860, 5427, 5526, 6030, 6140, 7236, 7368, 8040, 8289, 9045, 9210, 9720, 10854, 11052, 12060, 12280, 13815, 14472, 16281, 16578, 18090, 18420, 20569, 21708, 22104, 24120, 24867, 27135, 27630, 32562, 33156, 36180, 36840, 41138, 41445, 43416, 49734, 54270, 55260, 61707, 65124, 66312, 72360, 74601, 81405, 82276, 82890, 99468, 102845, 108540, 110520, 123414, 124335, 130248, 149202, 162810, 164552, 165780, 185121, 198936, 205690, 217080, 246828, 248670, 298404, 308535, 325620, 331560, 370242, 373005, 411380, 493656, 497340, 555363, 596808, 617070, 651240, 740484, 746010, 822760, 925605, 994680, 1110726, 1234140, 1480968, 1492020, 1666089, 1851210, 2221452, 2468280, 2776815, 2984040, 3332178, 3702420, 4442904, 4998267, 5553630, 6664356, 7404840, 8330445, 9996534, 11107260, 13328712, 16660890, 19993068, 22214520, 24991335, 33321780, 39986136, 49982670, 66643560, 99965340, 199930680]

約数ペア:

[(1, 199930680), (2, 99965340), (3, 66643560), (4, 49982670), (5, 39986136), (6, 33321780), (8, 24991335), (9, 22214520), (10, 19993068), (12, 16660890), (15, 13328712), (18, 11107260), (20, 9996534), (24, 8330445), (27, 7404840), (30, 6664356), (36, 5553630), (40, 4998267), (45, 4442904), (54, 3702420), (60, 3332178), (67, 2984040), (72, 2776815), (81, 2468280), (90, 2221452), (108, 1851210), (120, 1666089), (134, 1492020), (135, 1480968), (162, 1234140), (180, 1110726), (201, 994680), (216, 925605), (243, 822760), (268, 746010), (270, 740484), (307, 651240), (324, 617070), (335, 596808), (360, 555363), (402, 497340), (405, 493656), (486, 411380), (536, 373005), (540, 370242), (603, 331560), (614, 325620), (648, 308535), (670, 298404), (804, 248670), (810, 246828), (921, 217080), (972, 205690), (1005, 198936), (1080, 185121), (1206, 165780), (1215, 164552), (1228, 162810), (1340, 149202), (1535, 130248), (1608, 124335), (1620, 123414), (1809, 110520), (1842, 108540), (1944, 102845), (2010, 99468), (2412, 82890), (2430, 82276), (2456, 81405), (2680, 74601), (2763, 72360), (3015, 66312), (3070, 65124), (3240, 61707), (3618, 55260), (3684, 54270), (4020, 49734), (4605, 43416), (4824, 41445), (4860, 41138), (5427, 36840), (5526, 36180), (6030, 33156), (6140, 32562), (7236, 27630), (7368, 27135), (8040, 24867), (8289, 24120), (9045, 22104), (9210, 21708), (9720, 20569), (10854, 18420), (11052, 18090), (12060, 16578), (12280, 16281), (13815, 14472)]