289061760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 256

約数和(自身を含む): 1022333760

約数和(自身を除く): 733272000

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, 260, 296, 312, 313, 320, 370, 384, 390, 416, 444, 480, 481, 520, 555, 592, 624, 626, 640, 740, 780, 832, 888, 939, 960, 962, 1040, 1110, 1184, 1248, 1252, 1443, 1480, 1560, 1565, 1664, 1776, 1878, 1920, 1924, 2080, 2220, 2368, 2405, 2496, 2504, 2886, 2960, 3120, 3130, 3552, 3756, 3848, 4069, 4160, 4440, 4695, 4736, 4810, 4992, 5008, 5772, 5920, 6240, 6260, 7104, 7215, 7512, 7696, 8138, 8320, 8880, 9390, 9620, 10016, 11544, 11581, 11840, 12207, 12480, 12520, 14208, 14430, 15024, 15392, 16276, 17760, 18780, 19240, 20032, 20345, 23088, 23162, 23680, 24414, 24960, 25040, 28860, 30048, 30784, 32552, 34743, 35520, 37560, 38480, 40064, 40690, 46176, 46324, 48828, 50080, 57720, 57905, 60096, 61035, 61568, 65104, 69486, 71040, 75120, 76960, 81380, 92352, 92648, 97656, 100160, 115440, 115810, 120192, 122070, 130208, 138972, 150240, 150553, 153920, 162760, 173715, 184704, 185296, 195312, 200320, 230880, 231620, 244140, 260416, 277944, 300480, 301106, 307840, 325520, 347430, 370592, 390624, 451659, 461760, 463240, 488280, 520832, 555888, 600960, 602212, 651040, 694860, 741184, 752765, 781248, 903318, 923520, 926480, 976560, 1111776, 1204424, 1302080, 1389720, 1482368, 1505530, 1562496, 1806636, 1852960, 1953120, 2223552, 2258295, 2408848, 2604160, 2779440, 3011060, 3613272, 3705920, 3906240, 4447104, 4516590, 4817696, 5558880, 6022120, 7226544, 7411840, 7812480, 9033180, 9635392, 11117760, 12044240, 14453088, 18066360, 19270784, 22235520, 24088480, 28906176, 36132720, 48176960, 57812352, 72265440, 96353920, 144530880, 289061760]

約数ペア:

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