205196040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:892

約数の個数: 192

約数和(自身を含む): 770290560

約数和(自身を除く): 565094520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 280, 315, 321, 360, 420, 428, 504, 535, 630, 642, 749, 761, 840, 856, 963, 1070, 1260, 1284, 1498, 1522, 1605, 1926, 2140, 2247, 2283, 2520, 2568, 2996, 3044, 3210, 3745, 3805, 3852, 4280, 4494, 4566, 4815, 5327, 5992, 6088, 6420, 6741, 6849, 7490, 7610, 7704, 8988, 9132, 9630, 10654, 11235, 11415, 12840, 13482, 13698, 14980, 15220, 15981, 17976, 18264, 19260, 21308, 22470, 22830, 26635, 26964, 27396, 29960, 30440, 31962, 33705, 34245, 38520, 42616, 44940, 45660, 47943, 53270, 53928, 54792, 63924, 67410, 68490, 79905, 81427, 89880, 91320, 95886, 106540, 127848, 134820, 136980, 159810, 162854, 191772, 213080, 239715, 244281, 269640, 273960, 319620, 325708, 383544, 407135, 479430, 488562, 569989, 639240, 651416, 732843, 814270, 958860, 977124, 1139978, 1221405, 1465686, 1628540, 1709967, 1917720, 1954248, 2279956, 2442810, 2849945, 2931372, 3257080, 3419934, 3664215, 4559912, 4885620, 5129901, 5699890, 5862744, 6839868, 7328430, 8549835, 9771240, 10259802, 11399780, 13679736, 14656860, 17099670, 20519604, 22799560, 25649505, 29313720, 34199340, 41039208, 51299010, 68398680, 102598020, 205196040]

約数ペア:

[(1, 205196040), (2, 102598020), (3, 68398680), (4, 51299010), (5, 41039208), (6, 34199340), (7, 29313720), (8, 25649505), (9, 22799560), (10, 20519604), (12, 17099670), (14, 14656860), (15, 13679736), (18, 11399780), (20, 10259802), (21, 9771240), (24, 8549835), (28, 7328430), (30, 6839868), (35, 5862744), (36, 5699890), (40, 5129901), (42, 4885620), (45, 4559912), (56, 3664215), (60, 3419934), (63, 3257080), (70, 2931372), (72, 2849945), (84, 2442810), (90, 2279956), (105, 1954248), (107, 1917720), (120, 1709967), (126, 1628540), (140, 1465686), (168, 1221405), (180, 1139978), (210, 977124), (214, 958860), (252, 814270), (280, 732843), (315, 651416), (321, 639240), (360, 569989), (420, 488562), (428, 479430), (504, 407135), (535, 383544), (630, 325708), (642, 319620), (749, 273960), (761, 269640), (840, 244281), (856, 239715), (963, 213080), (1070, 191772), (1260, 162854), (1284, 159810), (1498, 136980), (1522, 134820), (1605, 127848), (1926, 106540), (2140, 95886), (2247, 91320), (2283, 89880), (2520, 81427), (2568, 79905), (2996, 68490), (3044, 67410), (3210, 63924), (3745, 54792), (3805, 53928), (3852, 53270), (4280, 47943), (4494, 45660), (4566, 44940), (4815, 42616), (5327, 38520), (5992, 34245), (6088, 33705), (6420, 31962), (6741, 30440), (6849, 29960), (7490, 27396), (7610, 26964), (7704, 26635), (8988, 22830), (9132, 22470), (9630, 21308), (10654, 19260), (11235, 18264), (11415, 17976), (12840, 15981), (13482, 15220), (13698, 14980)]