171431400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^5\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 288

約数和(自身を含む): 656475840

約数和(自身を除く): 485044440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 49, 50, 51, 56, 60, 68, 70, 75, 84, 85, 98, 100, 102, 105, 119, 120, 136, 140, 147, 150, 168, 170, 175, 196, 200, 204, 210, 238, 245, 255, 280, 294, 300, 340, 343, 350, 357, 392, 408, 420, 425, 476, 490, 510, 525, 588, 595, 600, 680, 686, 700, 714, 735, 833, 840, 850, 952, 980, 1020, 1029, 1050, 1176, 1190, 1225, 1275, 1372, 1400, 1428, 1470, 1666, 1700, 1715, 1785, 1960, 2040, 2058, 2100, 2380, 2401, 2450, 2499, 2550, 2744, 2856, 2940, 2975, 3332, 3400, 3430, 3570, 3675, 4116, 4165, 4200, 4760, 4802, 4900, 4998, 5100, 5145, 5831, 5880, 5950, 6664, 6860, 7140, 7203, 7350, 8232, 8330, 8575, 8925, 9604, 9800, 9996, 10200, 10290, 11662, 11900, 12005, 12495, 13720, 14280, 14406, 14700, 16660, 16807, 17150, 17493, 17850, 19208, 19992, 20580, 20825, 23324, 23800, 24010, 24990, 25725, 28812, 29155, 29400, 33320, 33614, 34300, 34986, 35700, 36015, 40817, 41160, 41650, 46648, 48020, 49980, 50421, 51450, 57624, 58310, 60025, 62475, 67228, 68600, 69972, 71400, 72030, 81634, 83300, 84035, 87465, 96040, 99960, 100842, 102900, 116620, 120050, 122451, 124950, 134456, 139944, 144060, 145775, 163268, 166600, 168070, 174930, 180075, 201684, 204085, 205800, 233240, 240100, 244902, 249900, 252105, 285719, 288120, 291550, 326536, 336140, 349860, 360150, 403368, 408170, 420175, 437325, 480200, 489804, 499800, 504210, 571438, 583100, 612255, 672280, 699720, 720300, 816340, 840350, 857157, 874650, 979608, 1008420, 1020425, 1142876, 1166200, 1224510, 1260525, 1428595, 1440600, 1632680, 1680700, 1714314, 1749300, 2016840, 2040850, 2285752, 2449020, 2521050, 2857190, 3061275, 3361400, 3428628, 3498600, 4081700, 4285785, 4898040, 5042100, 5714380, 6122550, 6857256, 7142975, 8163400, 8571570, 10084200, 11428760, 12245100, 14285950, 17143140, 21428925, 24490200, 28571900, 34286280, 42857850, 57143800, 85715700, 171431400]

約数ペア:

[(1, 171431400), (2, 85715700), (3, 57143800), (4, 42857850), (5, 34286280), (6, 28571900), (7, 24490200), (8, 21428925), (10, 17143140), (12, 14285950), (14, 12245100), (15, 11428760), (17, 10084200), (20, 8571570), (21, 8163400), (24, 7142975), (25, 6857256), (28, 6122550), (30, 5714380), (34, 5042100), (35, 4898040), (40, 4285785), (42, 4081700), (49, 3498600), (50, 3428628), (51, 3361400), (56, 3061275), (60, 2857190), (68, 2521050), (70, 2449020), (75, 2285752), (84, 2040850), (85, 2016840), (98, 1749300), (100, 1714314), (102, 1680700), (105, 1632680), (119, 1440600), (120, 1428595), (136, 1260525), (140, 1224510), (147, 1166200), (150, 1142876), (168, 1020425), (170, 1008420), (175, 979608), (196, 874650), (200, 857157), (204, 840350), (210, 816340), (238, 720300), (245, 699720), (255, 672280), (280, 612255), (294, 583100), (300, 571438), (340, 504210), (343, 499800), (350, 489804), (357, 480200), (392, 437325), (408, 420175), (420, 408170), (425, 403368), (476, 360150), (490, 349860), (510, 336140), (525, 326536), (588, 291550), (595, 288120), (600, 285719), (680, 252105), (686, 249900), (700, 244902), (714, 240100), (735, 233240), (833, 205800), (840, 204085), (850, 201684), (952, 180075), (980, 174930), (1020, 168070), (1029, 166600), (1050, 163268), (1176, 145775), (1190, 144060), (1225, 139944), (1275, 134456), (1372, 124950), (1400, 122451), (1428, 120050), (1470, 116620), (1666, 102900), (1700, 100842), (1715, 99960), (1785, 96040), (1960, 87465), (2040, 84035), (2058, 83300), (2100, 81634), (2380, 72030), (2401, 71400), (2450, 69972), (2499, 68600), (2550, 67228), (2744, 62475), (2856, 60025), (2940, 58310), (2975, 57624), (3332, 51450), (3400, 50421), (3430, 49980), (3570, 48020), (3675, 46648), (4116, 41650), (4165, 41160), (4200, 40817), (4760, 36015), (4802, 35700), (4900, 34986), (4998, 34300), (5100, 33614), (5145, 33320), (5831, 29400), (5880, 29155), (5950, 28812), (6664, 25725), (6860, 24990), (7140, 24010), (7203, 23800), (7350, 23324), (8232, 20825), (8330, 20580), (8575, 19992), (8925, 19208), (9604, 17850), (9800, 17493), (9996, 17150), (10200, 16807), (10290, 16660), (11662, 14700), (11900, 14406), (12005, 14280), (12495, 13720)]