31469955840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6551}}^1$

素因数の和:6720

約数の個数: 288

約数和(自身を含む): 112495219200

約数和(自身を除く): 81025263360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 256, 270, 278, 288, 320, 360, 384, 417, 432, 480, 540, 556, 576, 640, 695, 720, 768, 834, 864, 960, 1080, 1112, 1152, 1251, 1280, 1390, 1440, 1668, 1728, 1920, 2085, 2160, 2224, 2304, 2502, 2780, 2880, 3336, 3456, 3753, 3840, 4170, 4320, 4448, 5004, 5560, 5760, 6255, 6551, 6672, 6912, 7506, 8340, 8640, 8896, 10008, 11120, 11520, 12510, 13102, 13344, 15012, 16680, 17280, 17792, 18765, 19653, 20016, 22240, 25020, 26204, 26688, 30024, 32755, 33360, 34560, 35584, 37530, 39306, 40032, 44480, 50040, 52408, 53376, 58959, 60048, 65510, 66720, 75060, 78612, 80064, 88960, 98265, 100080, 104816, 106752, 117918, 120096, 131020, 133440, 150120, 157224, 160128, 176877, 177920, 196530, 200160, 209632, 235836, 240192, 262040, 266880, 294795, 300240, 314448, 320256, 353754, 393060, 400320, 419264, 471672, 480384, 524080, 533760, 589590, 600480, 628896, 707508, 786120, 800640, 838528, 884385, 910589, 943344, 960768, 1048160, 1179180, 1200960, 1257792, 1415016, 1572240, 1601280, 1677056, 1768770, 1821178, 1886688, 2096320, 2358360, 2401920, 2515584, 2731767, 2830032, 3144480, 3537540, 3642356, 3773376, 4192640, 4552945, 4716720, 4803840, 5031168, 5463534, 5660064, 6288960, 7075080, 7284712, 7546752, 8195301, 8385280, 9105890, 9433440, 10927068, 11320128, 12577920, 13658835, 14150160, 14569424, 15093504, 16390602, 18211780, 18866880, 21854136, 22640256, 24585903, 25155840, 27317670, 28300320, 29138848, 32781204, 36423560, 37733760, 40976505, 43708272, 45280512, 49171806, 54635340, 56600640, 58277696, 65562408, 72847120, 75467520, 81953010, 87416544, 98343612, 109270680, 113201280, 116555392, 122929515, 131124816, 145694240, 163906020, 174833088, 196687224, 218541360, 226402560, 233110784, 245859030, 262249632, 291388480, 327812040, 349666176, 393374448, 437082720, 491718060, 524499264, 582776960, 655624080, 699332352, 786748896, 874165440, 983436120, 1048998528, 1165553920, 1311248160, 1573497792, 1748330880, 1966872240, 2097997056, 2622496320, 3146995584, 3496661760, 3933744480, 5244992640, 6293991168, 7867488960, 10489985280, 15734977920, 31469955840]

約数ペア:

[(1, 31469955840), (2, 15734977920), (3, 10489985280), (4, 7867488960), (5, 6293991168), (6, 5244992640), (8, 3933744480), (9, 3496661760), (10, 3146995584), (12, 2622496320), (15, 2097997056), (16, 1966872240), (18, 1748330880), (20, 1573497792), (24, 1311248160), (27, 1165553920), (30, 1048998528), (32, 983436120), (36, 874165440), (40, 786748896), (45, 699332352), (48, 655624080), (54, 582776960), (60, 524499264), (64, 491718060), (72, 437082720), (80, 393374448), (90, 349666176), (96, 327812040), (108, 291388480), (120, 262249632), (128, 245859030), (135, 233110784), (139, 226402560), (144, 218541360), (160, 196687224), (180, 174833088), (192, 163906020), (216, 145694240), (240, 131124816), (256, 122929515), (270, 116555392), (278, 113201280), (288, 109270680), (320, 98343612), (360, 87416544), (384, 81953010), (417, 75467520), (432, 72847120), (480, 65562408), (540, 58277696), (556, 56600640), (576, 54635340), (640, 49171806), (695, 45280512), (720, 43708272), (768, 40976505), (834, 37733760), (864, 36423560), (960, 32781204), (1080, 29138848), (1112, 28300320), (1152, 27317670), (1251, 25155840), (1280, 24585903), (1390, 22640256), (1440, 21854136), (1668, 18866880), (1728, 18211780), (1920, 16390602), (2085, 15093504), (2160, 14569424), (2224, 14150160), (2304, 13658835), (2502, 12577920), (2780, 11320128), (2880, 10927068), (3336, 9433440), (3456, 9105890), (3753, 8385280), (3840, 8195301), (4170, 7546752), (4320, 7284712), (4448, 7075080), (5004, 6288960), (5560, 5660064), (5760, 5463534), (6255, 5031168), (6551, 4803840), (6672, 4716720), (6912, 4552945), (7506, 4192640), (8340, 3773376), (8640, 3642356), (8896, 3537540), (10008, 3144480), (11120, 2830032), (11520, 2731767), (12510, 2515584), (13102, 2401920), (13344, 2358360), (15012, 2096320), (16680, 1886688), (17280, 1821178), (17792, 1768770), (18765, 1677056), (19653, 1601280), (20016, 1572240), (22240, 1415016), (25020, 1257792), (26204, 1200960), (26688, 1179180), (30024, 1048160), (32755, 960768), (33360, 943344), (34560, 910589), (35584, 884385), (37530, 838528), (39306, 800640), (40032, 786120), (44480, 707508), (50040, 628896), (52408, 600480), (53376, 589590), (58959, 533760), (60048, 524080), (65510, 480384), (66720, 471672), (75060, 419264), (78612, 400320), (80064, 393060), (88960, 353754), (98265, 320256), (100080, 314448), (104816, 300240), (106752, 294795), (117918, 266880), (120096, 262040), (131020, 240192), (133440, 235836), (150120, 209632), (157224, 200160), (160128, 196530), (176877, 177920)]