378874080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 288

約数和(自身を含む): 1432607904

約数和(自身を除く): 1053733824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 547, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1094, 1110, 1170, 1184, 1248, 1332, 1440, 1443, 1480, 1560, 1641, 1665, 1776, 1872, 1924, 2080, 2188, 2220, 2340, 2405, 2664, 2735, 2886, 2960, 3120, 3282, 3330, 3552, 3744, 3848, 4329, 4376, 4440, 4680, 4810, 4923, 5328, 5470, 5772, 5920, 6240, 6564, 6660, 7111, 7215, 7696, 8205, 8658, 8752, 8880, 9360, 9620, 9846, 10656, 10940, 11544, 13128, 13320, 14222, 14430, 15392, 16410, 17316, 17504, 17760, 18720, 19240, 19692, 20239, 21333, 21645, 21880, 23088, 24615, 26256, 26640, 28444, 28860, 32820, 34632, 35555, 38480, 39384, 40478, 42666, 43290, 43760, 46176, 49230, 52512, 53280, 56888, 57720, 60717, 63999, 65640, 69264, 71110, 76960, 78768, 80956, 85332, 86580, 87520, 98460, 101195, 106665, 113776, 115440, 121434, 127998, 131280, 138528, 142220, 157536, 161912, 170664, 173160, 182151, 196920, 202390, 213330, 227552, 230880, 242868, 255996, 262560, 263107, 284440, 303585, 319995, 323824, 341328, 346320, 364302, 393840, 404780, 426660, 485736, 511992, 526214, 568880, 607170, 639990, 647648, 682656, 692640, 728604, 787680, 789321, 809560, 853320, 910755, 971472, 1023984, 1052428, 1137760, 1214340, 1279980, 1315535, 1457208, 1578642, 1619120, 1706640, 1821510, 1942944, 2047968, 2104856, 2367963, 2428680, 2559960, 2631070, 2914416, 3157284, 3238240, 3413280, 3643020, 3946605, 4209712, 4735926, 4857360, 5119920, 5262140, 5828832, 6314568, 7286040, 7893210, 8419424, 9471852, 9714720, 10239840, 10524280, 11839815, 12629136, 14572080, 15786420, 18943704, 21048560, 23679630, 25258272, 29144160, 31572840, 37887408, 42097120, 47359260, 63145680, 75774816, 94718520, 126291360, 189437040, 378874080]

約数ペア:

[(1, 378874080), (2, 189437040), (3, 126291360), (4, 94718520), (5, 75774816), (6, 63145680), (8, 47359260), (9, 42097120), (10, 37887408), (12, 31572840), (13, 29144160), (15, 25258272), (16, 23679630), (18, 21048560), (20, 18943704), (24, 15786420), (26, 14572080), (30, 12629136), (32, 11839815), (36, 10524280), (37, 10239840), (39, 9714720), (40, 9471852), (45, 8419424), (48, 7893210), (52, 7286040), (60, 6314568), (65, 5828832), (72, 5262140), (74, 5119920), (78, 4857360), (80, 4735926), (90, 4209712), (96, 3946605), (104, 3643020), (111, 3413280), (117, 3238240), (120, 3157284), (130, 2914416), (144, 2631070), (148, 2559960), (156, 2428680), (160, 2367963), (180, 2104856), (185, 2047968), (195, 1942944), (208, 1821510), (222, 1706640), (234, 1619120), (240, 1578642), (260, 1457208), (288, 1315535), (296, 1279980), (312, 1214340), (333, 1137760), (360, 1052428), (370, 1023984), (390, 971472), (416, 910755), (444, 853320), (468, 809560), (480, 789321), (481, 787680), (520, 728604), (547, 692640), (555, 682656), (585, 647648), (592, 639990), (624, 607170), (666, 568880), (720, 526214), (740, 511992), (780, 485736), (888, 426660), (936, 404780), (962, 393840), (1040, 364302), (1094, 346320), (1110, 341328), (1170, 323824), (1184, 319995), (1248, 303585), (1332, 284440), (1440, 263107), (1443, 262560), (1480, 255996), (1560, 242868), (1641, 230880), (1665, 227552), (1776, 213330), (1872, 202390), (1924, 196920), (2080, 182151), (2188, 173160), (2220, 170664), (2340, 161912), (2405, 157536), (2664, 142220), (2735, 138528), (2886, 131280), (2960, 127998), (3120, 121434), (3282, 115440), (3330, 113776), (3552, 106665), (3744, 101195), (3848, 98460), (4329, 87520), (4376, 86580), (4440, 85332), (4680, 80956), (4810, 78768), (4923, 76960), (5328, 71110), (5470, 69264), (5772, 65640), (5920, 63999), (6240, 60717), (6564, 57720), (6660, 56888), (7111, 53280), (7215, 52512), (7696, 49230), (8205, 46176), (8658, 43760), (8752, 43290), (8880, 42666), (9360, 40478), (9620, 39384), (9846, 38480), (10656, 35555), (10940, 34632), (11544, 32820), (13128, 28860), (13320, 28444), (14222, 26640), (14430, 26256), (15392, 24615), (16410, 23088), (17316, 21880), (17504, 21645), (17760, 21333), (18720, 20239), (19240, 19692)]