231322000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 320

約数和(自身を含む): 727953408

約数和(自身を除く): 496631408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 35, 40, 41, 50, 52, 56, 62, 65, 70, 80, 82, 91, 100, 104, 112, 124, 125, 130, 140, 155, 164, 175, 182, 200, 205, 208, 217, 248, 250, 260, 280, 287, 310, 325, 328, 350, 364, 400, 403, 410, 434, 455, 496, 500, 520, 533, 560, 574, 620, 650, 656, 700, 728, 775, 806, 820, 868, 875, 910, 1000, 1025, 1040, 1066, 1085, 1148, 1240, 1271, 1300, 1400, 1435, 1456, 1550, 1612, 1625, 1640, 1736, 1750, 1820, 2000, 2015, 2050, 2132, 2170, 2275, 2296, 2480, 2542, 2600, 2665, 2800, 2821, 2870, 3100, 3224, 3250, 3280, 3472, 3500, 3640, 3731, 3875, 4030, 4100, 4264, 4340, 4550, 4592, 5084, 5125, 5200, 5330, 5425, 5642, 5740, 6200, 6355, 6448, 6500, 7000, 7175, 7280, 7462, 7750, 8060, 8200, 8528, 8680, 8897, 9100, 10075, 10168, 10250, 10660, 10850, 11284, 11375, 11480, 12400, 12710, 13000, 13325, 14000, 14105, 14350, 14924, 15500, 16120, 16400, 16523, 17360, 17794, 18200, 18655, 20150, 20336, 20500, 21320, 21700, 22568, 22750, 22960, 25420, 26000, 26650, 27125, 28210, 28700, 29848, 31000, 31775, 32240, 33046, 35588, 35875, 36400, 37310, 40300, 41000, 42640, 43400, 44485, 45136, 45500, 50375, 50840, 53300, 54250, 56420, 57400, 59696, 62000, 63550, 66092, 66625, 70525, 71176, 71750, 74620, 80600, 82000, 82615, 86800, 88970, 91000, 93275, 100750, 101680, 106600, 108500, 112840, 114800, 115661, 127100, 132184, 133250, 141050, 142352, 143500, 149240, 158875, 161200, 165230, 177940, 182000, 186550, 201500, 213200, 217000, 222425, 225680, 231322, 254200, 264368, 266500, 282100, 287000, 298480, 317750, 330460, 352625, 355880, 373100, 403000, 413075, 434000, 444850, 462644, 466375, 508400, 533000, 564200, 574000, 578305, 635500, 660920, 705250, 711760, 746200, 806000, 826150, 889700, 925288, 932750, 1066000, 1112125, 1128400, 1156610, 1271000, 1321840, 1410500, 1492400, 1652300, 1779400, 1850576, 1865500, 2065375, 2224250, 2313220, 2542000, 2821000, 2891525, 3304600, 3558800, 3731000, 4130750, 4448500, 4626440, 5642000, 5783050, 6609200, 7462000, 8261500, 8897000, 9252880, 11566100, 14457625, 16523000, 17794000, 23132200, 28915250, 33046000, 46264400, 57830500, 115661000, 231322000]

約数ペア:

[(1, 231322000), (2, 115661000), (4, 57830500), (5, 46264400), (7, 33046000), (8, 28915250), (10, 23132200), (13, 17794000), (14, 16523000), (16, 14457625), (20, 11566100), (25, 9252880), (26, 8897000), (28, 8261500), (31, 7462000), (35, 6609200), (40, 5783050), (41, 5642000), (50, 4626440), (52, 4448500), (56, 4130750), (62, 3731000), (65, 3558800), (70, 3304600), (80, 2891525), (82, 2821000), (91, 2542000), (100, 2313220), (104, 2224250), (112, 2065375), (124, 1865500), (125, 1850576), (130, 1779400), (140, 1652300), (155, 1492400), (164, 1410500), (175, 1321840), (182, 1271000), (200, 1156610), (205, 1128400), (208, 1112125), (217, 1066000), (248, 932750), (250, 925288), (260, 889700), (280, 826150), (287, 806000), (310, 746200), (325, 711760), (328, 705250), (350, 660920), (364, 635500), (400, 578305), (403, 574000), (410, 564200), (434, 533000), (455, 508400), (496, 466375), (500, 462644), (520, 444850), (533, 434000), (560, 413075), (574, 403000), (620, 373100), (650, 355880), (656, 352625), (700, 330460), (728, 317750), (775, 298480), (806, 287000), (820, 282100), (868, 266500), (875, 264368), (910, 254200), (1000, 231322), (1025, 225680), (1040, 222425), (1066, 217000), (1085, 213200), (1148, 201500), (1240, 186550), (1271, 182000), (1300, 177940), (1400, 165230), (1435, 161200), (1456, 158875), (1550, 149240), (1612, 143500), (1625, 142352), (1640, 141050), (1736, 133250), (1750, 132184), (1820, 127100), (2000, 115661), (2015, 114800), (2050, 112840), (2132, 108500), (2170, 106600), (2275, 101680), (2296, 100750), (2480, 93275), (2542, 91000), (2600, 88970), (2665, 86800), (2800, 82615), (2821, 82000), (2870, 80600), (3100, 74620), (3224, 71750), (3250, 71176), (3280, 70525), (3472, 66625), (3500, 66092), (3640, 63550), (3731, 62000), (3875, 59696), (4030, 57400), (4100, 56420), (4264, 54250), (4340, 53300), (4550, 50840), (4592, 50375), (5084, 45500), (5125, 45136), (5200, 44485), (5330, 43400), (5425, 42640), (5642, 41000), (5740, 40300), (6200, 37310), (6355, 36400), (6448, 35875), (6500, 35588), (7000, 33046), (7175, 32240), (7280, 31775), (7462, 31000), (7750, 29848), (8060, 28700), (8200, 28210), (8528, 27125), (8680, 26650), (8897, 26000), (9100, 25420), (10075, 22960), (10168, 22750), (10250, 22568), (10660, 21700), (10850, 21320), (11284, 20500), (11375, 20336), (11480, 20150), (12400, 18655), (12710, 18200), (13000, 17794), (13325, 17360), (14000, 16523), (14105, 16400), (14350, 16120), (14924, 15500)]