240274800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2208

約数の個数: 180

約数和(自身を含む): 861117504

約数和(自身を除く): 620842704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 360, 372, 400, 450, 465, 496, 558, 600, 620, 720, 744, 775, 900, 930, 1116, 1200, 1240, 1395, 1488, 1550, 1800, 1860, 2153, 2232, 2325, 2480, 2790, 3100, 3600, 3720, 4306, 4464, 4650, 5580, 6200, 6459, 6975, 7440, 8612, 9300, 10765, 11160, 12400, 12918, 13950, 17224, 18600, 19377, 21530, 22320, 25836, 27900, 32295, 34448, 37200, 38754, 43060, 51672, 53825, 55800, 64590, 66743, 77508, 86120, 96885, 103344, 107650, 111600, 129180, 133486, 155016, 161475, 172240, 193770, 200229, 215300, 258360, 266972, 310032, 322950, 333715, 387540, 400458, 430600, 484425, 516720, 533944, 600687, 645900, 667430, 775080, 800916, 861200, 968850, 1001145, 1067888, 1201374, 1291800, 1334860, 1550160, 1601832, 1668575, 1937700, 2002290, 2402748, 2583600, 2669720, 3003435, 3203664, 3337150, 3875400, 4004580, 4805496, 5005725, 5339440, 6006870, 6674300, 7750800, 8009160, 9610992, 10011450, 12013740, 13348600, 15017175, 16018320, 20022900, 24027480, 26697200, 30034350, 40045800, 48054960, 60068700, 80091600, 120137400, 240274800]

約数ペア:

[(1, 240274800), (2, 120137400), (3, 80091600), (4, 60068700), (5, 48054960), (6, 40045800), (8, 30034350), (9, 26697200), (10, 24027480), (12, 20022900), (15, 16018320), (16, 15017175), (18, 13348600), (20, 12013740), (24, 10011450), (25, 9610992), (30, 8009160), (31, 7750800), (36, 6674300), (40, 6006870), (45, 5339440), (48, 5005725), (50, 4805496), (60, 4004580), (62, 3875400), (72, 3337150), (75, 3203664), (80, 3003435), (90, 2669720), (93, 2583600), (100, 2402748), (120, 2002290), (124, 1937700), (144, 1668575), (150, 1601832), (155, 1550160), (180, 1334860), (186, 1291800), (200, 1201374), (225, 1067888), (240, 1001145), (248, 968850), (279, 861200), (300, 800916), (310, 775080), (360, 667430), (372, 645900), (400, 600687), (450, 533944), (465, 516720), (496, 484425), (558, 430600), (600, 400458), (620, 387540), (720, 333715), (744, 322950), (775, 310032), (900, 266972), (930, 258360), (1116, 215300), (1200, 200229), (1240, 193770), (1395, 172240), (1488, 161475), (1550, 155016), (1800, 133486), (1860, 129180), (2153, 111600), (2232, 107650), (2325, 103344), (2480, 96885), (2790, 86120), (3100, 77508), (3600, 66743), (3720, 64590), (4306, 55800), (4464, 53825), (4650, 51672), (5580, 43060), (6200, 38754), (6459, 37200), (6975, 34448), (7440, 32295), (8612, 27900), (9300, 25836), (10765, 22320), (11160, 21530), (12400, 19377), (12918, 18600), (13950, 17224)]