217104160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 672924672

約数和(自身を除く): 455820512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 37, 40, 52, 56, 62, 65, 70, 74, 80, 91, 104, 112, 124, 130, 140, 148, 155, 160, 169, 182, 185, 208, 217, 224, 248, 259, 260, 280, 296, 310, 338, 364, 370, 403, 416, 434, 455, 481, 496, 518, 520, 560, 592, 620, 676, 728, 740, 806, 845, 868, 910, 962, 992, 1036, 1040, 1085, 1120, 1147, 1183, 1184, 1240, 1295, 1352, 1456, 1480, 1612, 1690, 1736, 1820, 1924, 2015, 2072, 2080, 2170, 2294, 2366, 2405, 2480, 2590, 2704, 2821, 2912, 2960, 3224, 3367, 3380, 3472, 3640, 3848, 4030, 4144, 4340, 4588, 4732, 4810, 4960, 5180, 5239, 5408, 5642, 5735, 5915, 5920, 6253, 6448, 6734, 6760, 6944, 7280, 7696, 8029, 8060, 8288, 8680, 9176, 9464, 9620, 10360, 10478, 11284, 11470, 11830, 12506, 12896, 13468, 13520, 14105, 14560, 14911, 15392, 16058, 16120, 16835, 17360, 18352, 18928, 19240, 20720, 20956, 22568, 22940, 23660, 25012, 26195, 26936, 27040, 28210, 29822, 31265, 32116, 32240, 33670, 34720, 36673, 36704, 37856, 38480, 40145, 41440, 41912, 43771, 45136, 45880, 47320, 50024, 52390, 53872, 56420, 59644, 62530, 64232, 64480, 67340, 73346, 74555, 76960, 80290, 83824, 87542, 90272, 91760, 94640, 100048, 104377, 104780, 107744, 112840, 119288, 125060, 128464, 134680, 146692, 149110, 160580, 167648, 175084, 183365, 183520, 189280, 193843, 200096, 208754, 209560, 218855, 225680, 238576, 250120, 256928, 269360, 293384, 298220, 321160, 350168, 366730, 387686, 417508, 419120, 437710, 451360, 477152, 500240, 521885, 538720, 586768, 596440, 642320, 700336, 733460, 775372, 835016, 838240, 875420, 969215, 1000480, 1043770, 1173536, 1192880, 1284640, 1356901, 1400672, 1466920, 1550744, 1670032, 1750840, 1938430, 2087540, 2385760, 2713802, 2933840, 3101488, 3340064, 3501680, 3876860, 4175080, 5427604, 5867680, 6202976, 6784505, 7003360, 7753720, 8350160, 10855208, 13569010, 15507440, 16700320, 21710416, 27138020, 31014880, 43420832, 54276040, 108552080, 217104160]

約数ペア:

[(1, 217104160), (2, 108552080), (4, 54276040), (5, 43420832), (7, 31014880), (8, 27138020), (10, 21710416), (13, 16700320), (14, 15507440), (16, 13569010), (20, 10855208), (26, 8350160), (28, 7753720), (31, 7003360), (32, 6784505), (35, 6202976), (37, 5867680), (40, 5427604), (52, 4175080), (56, 3876860), (62, 3501680), (65, 3340064), (70, 3101488), (74, 2933840), (80, 2713802), (91, 2385760), (104, 2087540), (112, 1938430), (124, 1750840), (130, 1670032), (140, 1550744), (148, 1466920), (155, 1400672), (160, 1356901), (169, 1284640), (182, 1192880), (185, 1173536), (208, 1043770), (217, 1000480), (224, 969215), (248, 875420), (259, 838240), (260, 835016), (280, 775372), (296, 733460), (310, 700336), (338, 642320), (364, 596440), (370, 586768), (403, 538720), (416, 521885), (434, 500240), (455, 477152), (481, 451360), (496, 437710), (518, 419120), (520, 417508), (560, 387686), (592, 366730), (620, 350168), (676, 321160), (728, 298220), (740, 293384), (806, 269360), (845, 256928), (868, 250120), (910, 238576), (962, 225680), (992, 218855), (1036, 209560), (1040, 208754), (1085, 200096), (1120, 193843), (1147, 189280), (1183, 183520), (1184, 183365), (1240, 175084), (1295, 167648), (1352, 160580), (1456, 149110), (1480, 146692), (1612, 134680), (1690, 128464), (1736, 125060), (1820, 119288), (1924, 112840), (2015, 107744), (2072, 104780), (2080, 104377), (2170, 100048), (2294, 94640), (2366, 91760), (2405, 90272), (2480, 87542), (2590, 83824), (2704, 80290), (2821, 76960), (2912, 74555), (2960, 73346), (3224, 67340), (3367, 64480), (3380, 64232), (3472, 62530), (3640, 59644), (3848, 56420), (4030, 53872), (4144, 52390), (4340, 50024), (4588, 47320), (4732, 45880), (4810, 45136), (4960, 43771), (5180, 41912), (5239, 41440), (5408, 40145), (5642, 38480), (5735, 37856), (5915, 36704), (5920, 36673), (6253, 34720), (6448, 33670), (6734, 32240), (6760, 32116), (6944, 31265), (7280, 29822), (7696, 28210), (8029, 27040), (8060, 26936), (8288, 26195), (8680, 25012), (9176, 23660), (9464, 22940), (9620, 22568), (10360, 20956), (10478, 20720), (11284, 19240), (11470, 18928), (11830, 18352), (12506, 17360), (12896, 16835), (13468, 16120), (13520, 16058), (14105, 15392), (14560, 14911)]