238214880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 288

約数和(自身を含む): 887350464

約数和(自身を除く): 649135584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 136, 144, 148, 153, 160, 170, 180, 185, 204, 222, 240, 255, 263, 272, 288, 296, 306, 333, 340, 360, 370, 408, 444, 480, 510, 526, 544, 555, 592, 612, 629, 666, 680, 720, 740, 765, 789, 816, 888, 1020, 1052, 1110, 1184, 1224, 1258, 1315, 1332, 1360, 1440, 1480, 1530, 1578, 1632, 1665, 1776, 1887, 2040, 2104, 2220, 2367, 2448, 2516, 2630, 2664, 2720, 2960, 3060, 3145, 3156, 3330, 3552, 3774, 3945, 4080, 4208, 4440, 4471, 4734, 4896, 5032, 5260, 5328, 5661, 5920, 6120, 6290, 6312, 6660, 7548, 7890, 8160, 8416, 8880, 8942, 9435, 9468, 9731, 10064, 10520, 10656, 11322, 11835, 12240, 12580, 12624, 13320, 13413, 15096, 15780, 17760, 17884, 18870, 18936, 19462, 20128, 21040, 22355, 22644, 23670, 24480, 25160, 25248, 26640, 26826, 28305, 29193, 30192, 31560, 35768, 37740, 37872, 38924, 40239, 42080, 44710, 45288, 47340, 48655, 50320, 53280, 53652, 56610, 58386, 60384, 63120, 67065, 71536, 75480, 75744, 77848, 80478, 87579, 89420, 90576, 94680, 97310, 100640, 107304, 113220, 116772, 126240, 134130, 143072, 145965, 150960, 155696, 160956, 165427, 175158, 178840, 181152, 189360, 194620, 201195, 214608, 226440, 233544, 268260, 291930, 301920, 311392, 321912, 330854, 350316, 357680, 378720, 389240, 402390, 429216, 437895, 452880, 467088, 496281, 536520, 583860, 643824, 661708, 700632, 715360, 778480, 804780, 827135, 875790, 905760, 934176, 992562, 1073040, 1167720, 1287648, 1323416, 1401264, 1488843, 1556960, 1609560, 1654270, 1751580, 1985124, 2146080, 2335440, 2481405, 2646832, 2802528, 2977686, 3219120, 3308540, 3503160, 3970248, 4670880, 4962810, 5293664, 5955372, 6438240, 6617080, 7006320, 7444215, 7940496, 9925620, 11910744, 13234160, 14012640, 14888430, 15880992, 19851240, 23821488, 26468320, 29776860, 39702480, 47642976, 59553720, 79404960, 119107440, 238214880]

約数ペア:

[(1, 238214880), (2, 119107440), (3, 79404960), (4, 59553720), (5, 47642976), (6, 39702480), (8, 29776860), (9, 26468320), (10, 23821488), (12, 19851240), (15, 15880992), (16, 14888430), (17, 14012640), (18, 13234160), (20, 11910744), (24, 9925620), (30, 7940496), (32, 7444215), (34, 7006320), (36, 6617080), (37, 6438240), (40, 5955372), (45, 5293664), (48, 4962810), (51, 4670880), (60, 3970248), (68, 3503160), (72, 3308540), (74, 3219120), (80, 2977686), (85, 2802528), (90, 2646832), (96, 2481405), (102, 2335440), (111, 2146080), (120, 1985124), (136, 1751580), (144, 1654270), (148, 1609560), (153, 1556960), (160, 1488843), (170, 1401264), (180, 1323416), (185, 1287648), (204, 1167720), (222, 1073040), (240, 992562), (255, 934176), (263, 905760), (272, 875790), (288, 827135), (296, 804780), (306, 778480), (333, 715360), (340, 700632), (360, 661708), (370, 643824), (408, 583860), (444, 536520), (480, 496281), (510, 467088), (526, 452880), (544, 437895), (555, 429216), (592, 402390), (612, 389240), (629, 378720), (666, 357680), (680, 350316), (720, 330854), (740, 321912), (765, 311392), (789, 301920), (816, 291930), (888, 268260), (1020, 233544), (1052, 226440), (1110, 214608), (1184, 201195), (1224, 194620), (1258, 189360), (1315, 181152), (1332, 178840), (1360, 175158), (1440, 165427), (1480, 160956), (1530, 155696), (1578, 150960), (1632, 145965), (1665, 143072), (1776, 134130), (1887, 126240), (2040, 116772), (2104, 113220), (2220, 107304), (2367, 100640), (2448, 97310), (2516, 94680), (2630, 90576), (2664, 89420), (2720, 87579), (2960, 80478), (3060, 77848), (3145, 75744), (3156, 75480), (3330, 71536), (3552, 67065), (3774, 63120), (3945, 60384), (4080, 58386), (4208, 56610), (4440, 53652), (4471, 53280), (4734, 50320), (4896, 48655), (5032, 47340), (5260, 45288), (5328, 44710), (5661, 42080), (5920, 40239), (6120, 38924), (6290, 37872), (6312, 37740), (6660, 35768), (7548, 31560), (7890, 30192), (8160, 29193), (8416, 28305), (8880, 26826), (8942, 26640), (9435, 25248), (9468, 25160), (9731, 24480), (10064, 23670), (10520, 22644), (10656, 22355), (11322, 21040), (11835, 20128), (12240, 19462), (12580, 18936), (12624, 18870), (13320, 17884), (13413, 17760), (15096, 15780)]