1020621479640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1\times {\mathrm{8573}}^1$

素因数の和:9426

約数の個数: 256

約数和(自身を含む): 3520251187200

約数和(自身を除く): 2499629707560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 239, 280, 420, 478, 593, 717, 840, 956, 1186, 1195, 1434, 1673, 1779, 1912, 2372, 2390, 2868, 2965, 3346, 3558, 3585, 4151, 4744, 4780, 5019, 5736, 5930, 6692, 7116, 7170, 8302, 8365, 8573, 8895, 9560, 10038, 11860, 12453, 13384, 14232, 14340, 16604, 16730, 17146, 17790, 20076, 20755, 23720, 24906, 25095, 25719, 28680, 33208, 33460, 34292, 35580, 40152, 41510, 42865, 49812, 50190, 51438, 60011, 62265, 66920, 68584, 71160, 83020, 85730, 99624, 100380, 102876, 120022, 124530, 128595, 141727, 166040, 171460, 180033, 200760, 205752, 240044, 249060, 257190, 283454, 300055, 342920, 360066, 425181, 480088, 498120, 514380, 566908, 600110, 708635, 720132, 850362, 900165, 992089, 1028760, 1133816, 1200220, 1417270, 1440264, 1700724, 1800330, 1984178, 2048947, 2125905, 2400440, 2834540, 2976267, 3401448, 3600660, 3968356, 4097894, 4251810, 4960445, 5083789, 5669080, 5952534, 6146841, 7201320, 7936712, 8195788, 8503620, 9920890, 10167578, 10244735, 11905068, 12293682, 14342629, 14881335, 15251367, 16391576, 17007240, 19841780, 20335156, 20489470, 23810136, 24587364, 25418945, 28685258, 29762670, 30502734, 30734205, 35586523, 39683560, 40670312, 40978940, 43027887, 49174728, 50837890, 57370516, 59525340, 61005468, 61468410, 71173046, 71713145, 76256835, 81957880, 86055774, 101675780, 106759569, 114741032, 119050680, 122010936, 122936820, 142346092, 143426290, 152513670, 172111548, 177932615, 203351560, 213519138, 215139435, 245873640, 284692184, 286852580, 305027340, 344223096, 355865230, 427038276, 430278870, 533797845, 573705160, 610054680, 711730460, 854076552, 860557740, 1067595690, 1215025571, 1423460920, 1721115480, 2135191380, 2430051142, 3645076713, 4270382760, 4860102284, 6075127855, 7290153426, 8505178997, 9720204568, 12150255710, 14580306852, 17010357994, 18225383565, 24300511420, 25515536991, 29160613704, 34020715988, 36450767130, 42525894985, 48601022840, 51031073982, 68041431976, 72901534260, 85051789970, 102062147964, 127577684955, 145803068520, 170103579940, 204124295928, 255155369910, 340207159880, 510310739820, 1020621479640]

約数ペア:

[(1, 1020621479640), (2, 510310739820), (3, 340207159880), (4, 255155369910), (5, 204124295928), (6, 170103579940), (7, 145803068520), (8, 127577684955), (10, 102062147964), (12, 85051789970), (14, 72901534260), (15, 68041431976), (20, 51031073982), (21, 48601022840), (24, 42525894985), (28, 36450767130), (30, 34020715988), (35, 29160613704), (40, 25515536991), (42, 24300511420), (56, 18225383565), (60, 17010357994), (70, 14580306852), (84, 12150255710), (105, 9720204568), (120, 8505178997), (140, 7290153426), (168, 6075127855), (210, 4860102284), (239, 4270382760), (280, 3645076713), (420, 2430051142), (478, 2135191380), (593, 1721115480), (717, 1423460920), (840, 1215025571), (956, 1067595690), (1186, 860557740), (1195, 854076552), (1434, 711730460), (1673, 610054680), (1779, 573705160), (1912, 533797845), (2372, 430278870), (2390, 427038276), (2868, 355865230), (2965, 344223096), (3346, 305027340), (3558, 286852580), (3585, 284692184), (4151, 245873640), (4744, 215139435), (4780, 213519138), (5019, 203351560), (5736, 177932615), (5930, 172111548), (6692, 152513670), (7116, 143426290), (7170, 142346092), (8302, 122936820), (8365, 122010936), (8573, 119050680), (8895, 114741032), (9560, 106759569), (10038, 101675780), (11860, 86055774), (12453, 81957880), (13384, 76256835), (14232, 71713145), (14340, 71173046), (16604, 61468410), (16730, 61005468), (17146, 59525340), (17790, 57370516), (20076, 50837890), (20755, 49174728), (23720, 43027887), (24906, 40978940), (25095, 40670312), (25719, 39683560), (28680, 35586523), (33208, 30734205), (33460, 30502734), (34292, 29762670), (35580, 28685258), (40152, 25418945), (41510, 24587364), (42865, 23810136), (49812, 20489470), (50190, 20335156), (51438, 19841780), (60011, 17007240), (62265, 16391576), (66920, 15251367), (68584, 14881335), (71160, 14342629), (83020, 12293682), (85730, 11905068), (99624, 10244735), (100380, 10167578), (102876, 9920890), (120022, 8503620), (124530, 8195788), (128595, 7936712), (141727, 7201320), (166040, 6146841), (171460, 5952534), (180033, 5669080), (200760, 5083789), (205752, 4960445), (240044, 4251810), (249060, 4097894), (257190, 3968356), (283454, 3600660), (300055, 3401448), (342920, 2976267), (360066, 2834540), (425181, 2400440), (480088, 2125905), (498120, 2048947), (514380, 1984178), (566908, 1800330), (600110, 1700724), (708635, 1440264), (720132, 1417270), (850362, 1200220), (900165, 1133816), (992089, 1028760)]