255910200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 384

約数和(自身を含む): 1008268800

約数和(自身を除く): 752358600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 43, 50, 52, 56, 60, 65, 70, 75, 78, 84, 86, 91, 100, 104, 105, 109, 120, 129, 130, 140, 150, 156, 168, 172, 175, 182, 195, 200, 210, 215, 218, 258, 260, 273, 280, 300, 301, 312, 325, 327, 344, 350, 364, 390, 420, 430, 436, 455, 516, 520, 525, 545, 546, 559, 600, 602, 645, 650, 654, 700, 728, 763, 780, 840, 860, 872, 903, 910, 975, 1032, 1050, 1075, 1090, 1092, 1118, 1204, 1290, 1300, 1308, 1365, 1400, 1417, 1505, 1526, 1560, 1635, 1677, 1720, 1806, 1820, 1950, 2100, 2150, 2180, 2184, 2236, 2275, 2289, 2408, 2580, 2600, 2616, 2725, 2730, 2795, 2834, 3010, 3052, 3225, 3270, 3354, 3612, 3640, 3815, 3900, 3913, 4200, 4251, 4300, 4360, 4472, 4515, 4550, 4578, 4687, 5160, 5450, 5460, 5590, 5668, 6020, 6104, 6450, 6540, 6708, 6825, 7085, 7224, 7525, 7630, 7800, 7826, 8175, 8385, 8502, 8600, 9030, 9100, 9156, 9374, 9919, 10900, 10920, 11180, 11336, 11445, 11739, 12040, 12900, 13080, 13416, 13650, 13975, 14061, 14170, 15050, 15260, 15652, 16350, 16770, 17004, 18060, 18200, 18312, 18748, 19075, 19565, 19838, 21255, 21800, 22360, 22575, 22890, 23435, 23478, 25800, 27300, 27950, 28122, 28340, 29757, 30100, 30520, 31304, 32700, 32809, 33540, 34008, 35425, 36120, 37496, 38150, 39130, 39676, 41925, 42510, 45150, 45780, 46870, 46956, 49595, 54600, 55900, 56244, 56680, 57225, 58695, 59514, 60200, 60931, 65400, 65618, 67080, 70305, 70850, 76300, 78260, 79352, 83850, 85020, 90300, 91560, 93740, 93912, 97825, 98427, 99190, 106275, 111800, 112488, 114450, 117175, 117390, 119028, 121862, 131236, 140610, 141700, 148785, 152600, 156520, 164045, 167700, 170040, 180600, 182793, 187480, 195650, 196854, 198380, 212550, 228900, 234350, 234780, 238056, 243724, 247975, 262472, 281220, 283400, 293475, 297570, 304655, 328090, 335400, 351525, 365586, 391300, 393708, 396760, 425100, 426517, 457800, 468700, 469560, 487448, 492135, 495950, 562440, 586950, 595140, 609310, 656180, 703050, 731172, 743925, 782600, 787416, 820225, 850200, 853034, 913965, 937400, 984270, 991900, 1173900, 1190280, 1218620, 1279551, 1312360, 1406100, 1462344, 1487850, 1523275, 1640450, 1706068, 1827930, 1968540, 1983800, 2132585, 2347800, 2437240, 2460675, 2559102, 2812200, 2975700, 3046550, 3280900, 3412136, 3655860, 3937080, 4265170, 4569825, 4921350, 5118204, 5951400, 6093100, 6397755, 6561800, 7311720, 8530340, 9139650, 9842700, 10236408, 10662925, 12186200, 12795510, 17060680, 18279300, 19685400, 21325850, 25591020, 31988775, 36558600, 42651700, 51182040, 63977550, 85303400, 127955100, 255910200]

約数ペア:

[(1, 255910200), (2, 127955100), (3, 85303400), (4, 63977550), (5, 51182040), (6, 42651700), (7, 36558600), (8, 31988775), (10, 25591020), (12, 21325850), (13, 19685400), (14, 18279300), (15, 17060680), (20, 12795510), (21, 12186200), (24, 10662925), (25, 10236408), (26, 9842700), (28, 9139650), (30, 8530340), (35, 7311720), (39, 6561800), (40, 6397755), (42, 6093100), (43, 5951400), (50, 5118204), (52, 4921350), (56, 4569825), (60, 4265170), (65, 3937080), (70, 3655860), (75, 3412136), (78, 3280900), (84, 3046550), (86, 2975700), (91, 2812200), (100, 2559102), (104, 2460675), (105, 2437240), (109, 2347800), (120, 2132585), (129, 1983800), (130, 1968540), (140, 1827930), (150, 1706068), (156, 1640450), (168, 1523275), (172, 1487850), (175, 1462344), (182, 1406100), (195, 1312360), (200, 1279551), (210, 1218620), (215, 1190280), (218, 1173900), (258, 991900), (260, 984270), (273, 937400), (280, 913965), (300, 853034), (301, 850200), (312, 820225), (325, 787416), (327, 782600), (344, 743925), (350, 731172), (364, 703050), (390, 656180), (420, 609310), (430, 595140), (436, 586950), (455, 562440), (516, 495950), (520, 492135), (525, 487448), (545, 469560), (546, 468700), (559, 457800), (600, 426517), (602, 425100), (645, 396760), (650, 393708), (654, 391300), (700, 365586), (728, 351525), (763, 335400), (780, 328090), (840, 304655), (860, 297570), (872, 293475), (903, 283400), (910, 281220), (975, 262472), (1032, 247975), (1050, 243724), (1075, 238056), (1090, 234780), (1092, 234350), (1118, 228900), (1204, 212550), (1290, 198380), (1300, 196854), (1308, 195650), (1365, 187480), (1400, 182793), (1417, 180600), (1505, 170040), (1526, 167700), (1560, 164045), (1635, 156520), (1677, 152600), (1720, 148785), (1806, 141700), (1820, 140610), (1950, 131236), (2100, 121862), (2150, 119028), (2180, 117390), (2184, 117175), (2236, 114450), (2275, 112488), (2289, 111800), (2408, 106275), (2580, 99190), (2600, 98427), (2616, 97825), (2725, 93912), (2730, 93740), (2795, 91560), (2834, 90300), (3010, 85020), (3052, 83850), (3225, 79352), (3270, 78260), (3354, 76300), (3612, 70850), (3640, 70305), (3815, 67080), (3900, 65618), (3913, 65400), (4200, 60931), (4251, 60200), (4300, 59514), (4360, 58695), (4472, 57225), (4515, 56680), (4550, 56244), (4578, 55900), (4687, 54600), (5160, 49595), (5450, 46956), (5460, 46870), (5590, 45780), (5668, 45150), (6020, 42510), (6104, 41925), (6450, 39676), (6540, 39130), (6708, 38150), (6825, 37496), (7085, 36120), (7224, 35425), (7525, 34008), (7630, 33540), (7800, 32809), (7826, 32700), (8175, 31304), (8385, 30520), (8502, 30100), (8600, 29757), (9030, 28340), (9100, 28122), (9156, 27950), (9374, 27300), (9919, 25800), (10900, 23478), (10920, 23435), (11180, 22890), (11336, 22575), (11445, 22360), (11739, 21800), (12040, 21255), (12900, 19838), (13080, 19565), (13416, 19075), (13650, 18748), (13975, 18312), (14061, 18200), (14170, 18060), (15050, 17004), (15260, 16770), (15652, 16350)]