578123520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 288

約数和(自身を含む): 2048676672

約数和(自身を除く): 1470553152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 256, 260, 296, 312, 313, 320, 370, 384, 390, 416, 444, 480, 481, 520, 555, 592, 624, 626, 640, 740, 768, 780, 832, 888, 939, 960, 962, 1040, 1110, 1184, 1248, 1252, 1280, 1443, 1480, 1560, 1565, 1664, 1776, 1878, 1920, 1924, 2080, 2220, 2368, 2405, 2496, 2504, 2886, 2960, 3120, 3130, 3328, 3552, 3756, 3840, 3848, 4069, 4160, 4440, 4695, 4736, 4810, 4992, 5008, 5772, 5920, 6240, 6260, 7104, 7215, 7512, 7696, 8138, 8320, 8880, 9390, 9472, 9620, 9984, 10016, 11544, 11581, 11840, 12207, 12480, 12520, 14208, 14430, 15024, 15392, 16276, 16640, 17760, 18780, 19240, 20032, 20345, 23088, 23162, 23680, 24414, 24960, 25040, 28416, 28860, 30048, 30784, 32552, 34743, 35520, 37560, 38480, 40064, 40690, 46176, 46324, 47360, 48828, 49920, 50080, 57720, 57905, 60096, 61035, 61568, 65104, 69486, 71040, 75120, 76960, 80128, 81380, 92352, 92648, 97656, 100160, 115440, 115810, 120192, 122070, 123136, 130208, 138972, 142080, 150240, 150553, 153920, 162760, 173715, 184704, 185296, 195312, 200320, 230880, 231620, 240384, 244140, 260416, 277944, 300480, 301106, 307840, 325520, 347430, 369408, 370592, 390624, 400640, 451659, 461760, 463240, 488280, 520832, 555888, 600960, 602212, 615680, 651040, 694860, 741184, 752765, 781248, 903318, 923520, 926480, 976560, 1041664, 1111776, 1201920, 1204424, 1302080, 1389720, 1482368, 1505530, 1562496, 1806636, 1847040, 1852960, 1953120, 2223552, 2258295, 2408848, 2604160, 2779440, 2964736, 3011060, 3124992, 3613272, 3705920, 3906240, 4447104, 4516590, 4817696, 5208320, 5558880, 6022120, 7226544, 7411840, 7812480, 8894208, 9033180, 9635392, 11117760, 12044240, 14453088, 14823680, 15624960, 18066360, 19270784, 22235520, 24088480, 28906176, 36132720, 38541568, 44471040, 48176960, 57812352, 72265440, 96353920, 115624704, 144530880, 192707840, 289061760, 578123520]

約数ペア:

[(1, 578123520), (2, 289061760), (3, 192707840), (4, 144530880), (5, 115624704), (6, 96353920), (8, 72265440), (10, 57812352), (12, 48176960), (13, 44471040), (15, 38541568), (16, 36132720), (20, 28906176), (24, 24088480), (26, 22235520), (30, 19270784), (32, 18066360), (37, 15624960), (39, 14823680), (40, 14453088), (48, 12044240), (52, 11117760), (60, 9635392), (64, 9033180), (65, 8894208), (74, 7812480), (78, 7411840), (80, 7226544), (96, 6022120), (104, 5558880), (111, 5208320), (120, 4817696), (128, 4516590), (130, 4447104), (148, 3906240), (156, 3705920), (160, 3613272), (185, 3124992), (192, 3011060), (195, 2964736), (208, 2779440), (222, 2604160), (240, 2408848), (256, 2258295), (260, 2223552), (296, 1953120), (312, 1852960), (313, 1847040), (320, 1806636), (370, 1562496), (384, 1505530), (390, 1482368), (416, 1389720), (444, 1302080), (480, 1204424), (481, 1201920), (520, 1111776), (555, 1041664), (592, 976560), (624, 926480), (626, 923520), (640, 903318), (740, 781248), (768, 752765), (780, 741184), (832, 694860), (888, 651040), (939, 615680), (960, 602212), (962, 600960), (1040, 555888), (1110, 520832), (1184, 488280), (1248, 463240), (1252, 461760), (1280, 451659), (1443, 400640), (1480, 390624), (1560, 370592), (1565, 369408), (1664, 347430), (1776, 325520), (1878, 307840), (1920, 301106), (1924, 300480), (2080, 277944), (2220, 260416), (2368, 244140), (2405, 240384), (2496, 231620), (2504, 230880), (2886, 200320), (2960, 195312), (3120, 185296), (3130, 184704), (3328, 173715), (3552, 162760), (3756, 153920), (3840, 150553), (3848, 150240), (4069, 142080), (4160, 138972), (4440, 130208), (4695, 123136), (4736, 122070), (4810, 120192), (4992, 115810), (5008, 115440), (5772, 100160), (5920, 97656), (6240, 92648), (6260, 92352), (7104, 81380), (7215, 80128), (7512, 76960), (7696, 75120), (8138, 71040), (8320, 69486), (8880, 65104), (9390, 61568), (9472, 61035), (9620, 60096), (9984, 57905), (10016, 57720), (11544, 50080), (11581, 49920), (11840, 48828), (12207, 47360), (12480, 46324), (12520, 46176), (14208, 40690), (14430, 40064), (15024, 38480), (15392, 37560), (16276, 35520), (16640, 34743), (17760, 32552), (18780, 30784), (19240, 30048), (20032, 28860), (20345, 28416), (23088, 25040), (23162, 24960), (23680, 24414)]