312965100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 288

約数和(自身を含む): 1191590400

約数和(自身を除く): 878625300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 29, 30, 35, 36, 42, 45, 50, 54, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 108, 116, 126, 135, 140, 145, 150, 174, 175, 180, 189, 203, 210, 225, 252, 261, 270, 290, 300, 315, 348, 350, 378, 406, 420, 435, 450, 522, 525, 540, 571, 580, 609, 630, 675, 700, 725, 756, 783, 812, 870, 900, 945, 1015, 1044, 1050, 1142, 1218, 1260, 1305, 1350, 1450, 1566, 1575, 1713, 1740, 1827, 1890, 2030, 2100, 2175, 2284, 2436, 2610, 2700, 2855, 2900, 3045, 3132, 3150, 3426, 3654, 3780, 3915, 3997, 4060, 4350, 4725, 5075, 5139, 5220, 5481, 5710, 6090, 6300, 6525, 6852, 7308, 7830, 7994, 8565, 8700, 9135, 9450, 10150, 10278, 10962, 11420, 11991, 12180, 13050, 14275, 15225, 15417, 15660, 15988, 16559, 17130, 18270, 18900, 19575, 19985, 20300, 20556, 21924, 23982, 25695, 26100, 27405, 28550, 30450, 30834, 33118, 34260, 35973, 36540, 39150, 39970, 42825, 45675, 47964, 49677, 51390, 54810, 57100, 59955, 60900, 61668, 66236, 71946, 77085, 78300, 79940, 82795, 85650, 91350, 99354, 99925, 102780, 107919, 109620, 115913, 119910, 128475, 137025, 143892, 149031, 154170, 165590, 171300, 179865, 182700, 198708, 199850, 215838, 231826, 239820, 248385, 256950, 274050, 298062, 299775, 308340, 331180, 347739, 359730, 385425, 399700, 413975, 431676, 447093, 463652, 496770, 513900, 539595, 548100, 579565, 596124, 599550, 695478, 719460, 745155, 770850, 827950, 894186, 899325, 993540, 1043217, 1079190, 1159130, 1199100, 1241925, 1390956, 1490310, 1541700, 1655900, 1738695, 1788372, 1798650, 2086434, 2158380, 2235465, 2318260, 2483850, 2697975, 2897825, 2980620, 3129651, 3477390, 3597300, 3725775, 4172868, 4470930, 4967700, 5216085, 5395950, 5795650, 6259302, 6954780, 7451550, 8693475, 8941860, 10432170, 10791900, 11177325, 11591300, 12518604, 14903100, 15648255, 17386950, 20864340, 22354650, 26080425, 31296510, 34773900, 44709300, 52160850, 62593020, 78241275, 104321700, 156482550, 312965100]

約数ペア:

[(1, 312965100), (2, 156482550), (3, 104321700), (4, 78241275), (5, 62593020), (6, 52160850), (7, 44709300), (9, 34773900), (10, 31296510), (12, 26080425), (14, 22354650), (15, 20864340), (18, 17386950), (20, 15648255), (21, 14903100), (25, 12518604), (27, 11591300), (28, 11177325), (29, 10791900), (30, 10432170), (35, 8941860), (36, 8693475), (42, 7451550), (45, 6954780), (50, 6259302), (54, 5795650), (58, 5395950), (60, 5216085), (63, 4967700), (70, 4470930), (75, 4172868), (84, 3725775), (87, 3597300), (90, 3477390), (100, 3129651), (105, 2980620), (108, 2897825), (116, 2697975), (126, 2483850), (135, 2318260), (140, 2235465), (145, 2158380), (150, 2086434), (174, 1798650), (175, 1788372), (180, 1738695), (189, 1655900), (203, 1541700), (210, 1490310), (225, 1390956), (252, 1241925), (261, 1199100), (270, 1159130), (290, 1079190), (300, 1043217), (315, 993540), (348, 899325), (350, 894186), (378, 827950), (406, 770850), (420, 745155), (435, 719460), (450, 695478), (522, 599550), (525, 596124), (540, 579565), (571, 548100), (580, 539595), (609, 513900), (630, 496770), (675, 463652), (700, 447093), (725, 431676), (756, 413975), (783, 399700), (812, 385425), (870, 359730), (900, 347739), (945, 331180), (1015, 308340), (1044, 299775), (1050, 298062), (1142, 274050), (1218, 256950), (1260, 248385), (1305, 239820), (1350, 231826), (1450, 215838), (1566, 199850), (1575, 198708), (1713, 182700), (1740, 179865), (1827, 171300), (1890, 165590), (2030, 154170), (2100, 149031), (2175, 143892), (2284, 137025), (2436, 128475), (2610, 119910), (2700, 115913), (2855, 109620), (2900, 107919), (3045, 102780), (3132, 99925), (3150, 99354), (3426, 91350), (3654, 85650), (3780, 82795), (3915, 79940), (3997, 78300), (4060, 77085), (4350, 71946), (4725, 66236), (5075, 61668), (5139, 60900), (5220, 59955), (5481, 57100), (5710, 54810), (6090, 51390), (6300, 49677), (6525, 47964), (6852, 45675), (7308, 42825), (7830, 39970), (7994, 39150), (8565, 36540), (8700, 35973), (9135, 34260), (9450, 33118), (10150, 30834), (10278, 30450), (10962, 28550), (11420, 27405), (11991, 26100), (12180, 25695), (13050, 23982), (14275, 21924), (15225, 20556), (15417, 20300), (15660, 19985), (15988, 19575), (16559, 18900), (17130, 18270)]