19676979840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24001}}^1$

素因数の和:24091

約数の個数: 256

約数和(自身を含む): 72858551040

約数和(自身を除く): 53181571200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 560, 610, 640, 672, 732, 840, 854, 896, 915, 960, 976, 1120, 1220, 1281, 1344, 1464, 1680, 1708, 1830, 1920, 1952, 2135, 2240, 2440, 2562, 2688, 2928, 3360, 3416, 3660, 3904, 4270, 4480, 4880, 5124, 5856, 6405, 6720, 6832, 7320, 7808, 8540, 9760, 10248, 11712, 12810, 13440, 13664, 14640, 17080, 19520, 20496, 23424, 24001, 25620, 27328, 29280, 34160, 39040, 40992, 48002, 51240, 54656, 58560, 68320, 72003, 81984, 96004, 102480, 117120, 120005, 136640, 144006, 163968, 168007, 192008, 204960, 240010, 273280, 288012, 336014, 360015, 384016, 409920, 480020, 504021, 576024, 672028, 720030, 768032, 819840, 840035, 960040, 1008042, 1152048, 1344056, 1440060, 1464061, 1536064, 1680070, 1920080, 2016084, 2304096, 2520105, 2688112, 2880120, 2928122, 3072128, 3360140, 3840160, 4032168, 4392183, 4608192, 5040210, 5376224, 5760240, 5856244, 6720280, 7320305, 7680320, 8064336, 8784366, 9216384, 10080420, 10248427, 10752448, 11520480, 11712488, 13440560, 14640610, 15360640, 16128672, 17568732, 20160840, 20496854, 21504896, 21960915, 23040960, 23424976, 26881120, 29281220, 30745281, 32257344, 35137464, 40321680, 40993708, 43921830, 46081920, 46849952, 51242135, 53762240, 58562440, 61490562, 64514688, 70274928, 80643360, 81987416, 87843660, 93699904, 102484270, 107524480, 117124880, 122981124, 140549856, 153726405, 161286720, 163974832, 175687320, 187399808, 204968540, 234249760, 245962248, 281099712, 307452810, 322573440, 327949664, 351374640, 409937080, 468499520, 491924496, 562199424, 614905620, 655899328, 702749280, 819874160, 936999040, 983848992, 1229811240, 1311798656, 1405498560, 1639748320, 1967697984, 2459622480, 2810997120, 3279496640, 3935395968, 4919244960, 6558993280, 9838489920, 19676979840]

約数ペア:

[(1, 19676979840), (2, 9838489920), (3, 6558993280), (4, 4919244960), (5, 3935395968), (6, 3279496640), (7, 2810997120), (8, 2459622480), (10, 1967697984), (12, 1639748320), (14, 1405498560), (15, 1311798656), (16, 1229811240), (20, 983848992), (21, 936999040), (24, 819874160), (28, 702749280), (30, 655899328), (32, 614905620), (35, 562199424), (40, 491924496), (42, 468499520), (48, 409937080), (56, 351374640), (60, 327949664), (61, 322573440), (64, 307452810), (70, 281099712), (80, 245962248), (84, 234249760), (96, 204968540), (105, 187399808), (112, 175687320), (120, 163974832), (122, 161286720), (128, 153726405), (140, 140549856), (160, 122981124), (168, 117124880), (183, 107524480), (192, 102484270), (210, 93699904), (224, 87843660), (240, 81987416), (244, 80643360), (280, 70274928), (305, 64514688), (320, 61490562), (336, 58562440), (366, 53762240), (384, 51242135), (420, 46849952), (427, 46081920), (448, 43921830), (480, 40993708), (488, 40321680), (560, 35137464), (610, 32257344), (640, 30745281), (672, 29281220), (732, 26881120), (840, 23424976), (854, 23040960), (896, 21960915), (915, 21504896), (960, 20496854), (976, 20160840), (1120, 17568732), (1220, 16128672), (1281, 15360640), (1344, 14640610), (1464, 13440560), (1680, 11712488), (1708, 11520480), (1830, 10752448), (1920, 10248427), (1952, 10080420), (2135, 9216384), (2240, 8784366), (2440, 8064336), (2562, 7680320), (2688, 7320305), (2928, 6720280), (3360, 5856244), (3416, 5760240), (3660, 5376224), (3904, 5040210), (4270, 4608192), (4480, 4392183), (4880, 4032168), (5124, 3840160), (5856, 3360140), (6405, 3072128), (6720, 2928122), (6832, 2880120), (7320, 2688112), (7808, 2520105), (8540, 2304096), (9760, 2016084), (10248, 1920080), (11712, 1680070), (12810, 1536064), (13440, 1464061), (13664, 1440060), (14640, 1344056), (17080, 1152048), (19520, 1008042), (20496, 960040), (23424, 840035), (24001, 819840), (25620, 768032), (27328, 720030), (29280, 672028), (34160, 576024), (39040, 504021), (40992, 480020), (48002, 409920), (51240, 384016), (54656, 360015), (58560, 336014), (68320, 288012), (72003, 273280), (81984, 240010), (96004, 204960), (102480, 192008), (117120, 168007), (120005, 163968), (136640, 144006)]