238836480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 802973136

約数和(自身を除く): 564136656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 41, 48, 60, 64, 74, 80, 82, 96, 111, 120, 123, 128, 148, 160, 164, 185, 192, 205, 222, 240, 246, 256, 296, 320, 328, 370, 384, 410, 444, 480, 492, 555, 592, 615, 640, 656, 740, 768, 820, 888, 960, 984, 1110, 1184, 1230, 1280, 1312, 1480, 1517, 1640, 1681, 1776, 1920, 1968, 2220, 2368, 2460, 2624, 2960, 3034, 3280, 3362, 3552, 3840, 3936, 4440, 4551, 4736, 4920, 5043, 5248, 5920, 6068, 6560, 6724, 7104, 7585, 7872, 8405, 8880, 9102, 9472, 9840, 10086, 10496, 11840, 12136, 13120, 13448, 14208, 15170, 15744, 16810, 17760, 18204, 19680, 20172, 22755, 23680, 24272, 25215, 26240, 26896, 28416, 30340, 31488, 33620, 35520, 36408, 39360, 40344, 45510, 47360, 48544, 50430, 52480, 53792, 60680, 62197, 67240, 71040, 72816, 78720, 80688, 91020, 97088, 100860, 107584, 121360, 124394, 134480, 142080, 145632, 157440, 161376, 182040, 186591, 194176, 201720, 215168, 242720, 248788, 268960, 291264, 310985, 322752, 364080, 373182, 388352, 403440, 430336, 485440, 497576, 537920, 582528, 621970, 645504, 728160, 746364, 806880, 932955, 970880, 995152, 1075840, 1165056, 1243940, 1291008, 1456320, 1492728, 1613760, 1865910, 1941760, 1990304, 2151680, 2487880, 2912640, 2985456, 3227520, 3731820, 3980608, 4975760, 5825280, 5970912, 6455040, 7463640, 7961216, 9951520, 11941824, 14927280, 15922432, 19903040, 23883648, 29854560, 39806080, 47767296, 59709120, 79612160, 119418240, 238836480]

約数ペア:

[(1, 238836480), (2, 119418240), (3, 79612160), (4, 59709120), (5, 47767296), (6, 39806080), (8, 29854560), (10, 23883648), (12, 19903040), (15, 15922432), (16, 14927280), (20, 11941824), (24, 9951520), (30, 7961216), (32, 7463640), (37, 6455040), (40, 5970912), (41, 5825280), (48, 4975760), (60, 3980608), (64, 3731820), (74, 3227520), (80, 2985456), (82, 2912640), (96, 2487880), (111, 2151680), (120, 1990304), (123, 1941760), (128, 1865910), (148, 1613760), (160, 1492728), (164, 1456320), (185, 1291008), (192, 1243940), (205, 1165056), (222, 1075840), (240, 995152), (246, 970880), (256, 932955), (296, 806880), (320, 746364), (328, 728160), (370, 645504), (384, 621970), (410, 582528), (444, 537920), (480, 497576), (492, 485440), (555, 430336), (592, 403440), (615, 388352), (640, 373182), (656, 364080), (740, 322752), (768, 310985), (820, 291264), (888, 268960), (960, 248788), (984, 242720), (1110, 215168), (1184, 201720), (1230, 194176), (1280, 186591), (1312, 182040), (1480, 161376), (1517, 157440), (1640, 145632), (1681, 142080), (1776, 134480), (1920, 124394), (1968, 121360), (2220, 107584), (2368, 100860), (2460, 97088), (2624, 91020), (2960, 80688), (3034, 78720), (3280, 72816), (3362, 71040), (3552, 67240), (3840, 62197), (3936, 60680), (4440, 53792), (4551, 52480), (4736, 50430), (4920, 48544), (5043, 47360), (5248, 45510), (5920, 40344), (6068, 39360), (6560, 36408), (6724, 35520), (7104, 33620), (7585, 31488), (7872, 30340), (8405, 28416), (8880, 26896), (9102, 26240), (9472, 25215), (9840, 24272), (10086, 23680), (10496, 22755), (11840, 20172), (12136, 19680), (13120, 18204), (13448, 17760), (14208, 16810), (15170, 15744)]