398454000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 320

約数和(自身を含む): 1504189440

約数和(自身を除く): 1105735440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 53, 56, 60, 70, 75, 80, 84, 100, 105, 106, 112, 120, 125, 140, 150, 159, 168, 175, 179, 200, 210, 212, 240, 250, 265, 280, 300, 318, 336, 350, 358, 371, 375, 400, 420, 424, 500, 525, 530, 537, 560, 600, 636, 700, 716, 742, 750, 795, 840, 848, 875, 895, 1000, 1050, 1060, 1074, 1113, 1200, 1253, 1272, 1325, 1400, 1432, 1484, 1500, 1590, 1680, 1750, 1790, 1855, 2000, 2100, 2120, 2148, 2226, 2506, 2544, 2625, 2650, 2685, 2800, 2864, 2968, 3000, 3180, 3500, 3580, 3710, 3759, 3975, 4200, 4240, 4296, 4452, 4475, 5012, 5250, 5300, 5370, 5565, 5936, 6000, 6265, 6360, 6625, 7000, 7160, 7420, 7518, 7950, 8400, 8592, 8904, 8950, 9275, 9487, 10024, 10500, 10600, 10740, 11130, 12530, 12720, 13250, 13425, 14000, 14320, 14840, 15036, 15900, 17808, 17900, 18550, 18795, 18974, 19875, 20048, 21000, 21200, 21480, 22260, 22375, 25060, 26500, 26850, 27825, 28461, 29680, 30072, 31325, 31800, 35800, 37100, 37590, 37948, 39750, 42000, 42960, 44520, 44750, 46375, 47435, 50120, 53000, 53700, 55650, 56922, 60144, 62650, 63600, 66409, 67125, 71600, 74200, 75180, 75896, 79500, 89040, 89500, 92750, 93975, 94870, 100240, 106000, 107400, 111300, 113844, 125300, 132818, 134250, 139125, 142305, 148400, 150360, 151792, 156625, 159000, 179000, 185500, 187950, 189740, 199227, 214800, 222600, 227688, 237175, 250600, 265636, 268500, 278250, 284610, 300720, 313250, 318000, 332045, 358000, 371000, 375900, 379480, 398454, 445200, 455376, 469875, 474350, 501200, 531272, 537000, 556500, 569220, 626500, 664090, 711525, 742000, 751800, 758960, 796908, 939750, 948700, 996135, 1062544, 1074000, 1113000, 1138440, 1185875, 1253000, 1328180, 1423050, 1503600, 1593816, 1660225, 1879500, 1897400, 1992270, 2226000, 2276880, 2371750, 2506000, 2656360, 2846100, 3187632, 3320450, 3557625, 3759000, 3794800, 3984540, 4743500, 4980675, 5312720, 5692200, 6640900, 7115250, 7518000, 7969080, 8301125, 9487000, 9961350, 11384400, 13281800, 14230500, 15938160, 16602250, 18974000, 19922700, 24903375, 26563600, 28461000, 33204500, 39845400, 49806750, 56922000, 66409000, 79690800, 99613500, 132818000, 199227000, 398454000]

約数ペア:

[(1, 398454000), (2, 199227000), (3, 132818000), (4, 99613500), (5, 79690800), (6, 66409000), (7, 56922000), (8, 49806750), (10, 39845400), (12, 33204500), (14, 28461000), (15, 26563600), (16, 24903375), (20, 19922700), (21, 18974000), (24, 16602250), (25, 15938160), (28, 14230500), (30, 13281800), (35, 11384400), (40, 9961350), (42, 9487000), (48, 8301125), (50, 7969080), (53, 7518000), (56, 7115250), (60, 6640900), (70, 5692200), (75, 5312720), (80, 4980675), (84, 4743500), (100, 3984540), (105, 3794800), (106, 3759000), (112, 3557625), (120, 3320450), (125, 3187632), (140, 2846100), (150, 2656360), (159, 2506000), (168, 2371750), (175, 2276880), (179, 2226000), (200, 1992270), (210, 1897400), (212, 1879500), (240, 1660225), (250, 1593816), (265, 1503600), (280, 1423050), (300, 1328180), (318, 1253000), (336, 1185875), (350, 1138440), (358, 1113000), (371, 1074000), (375, 1062544), (400, 996135), (420, 948700), (424, 939750), (500, 796908), (525, 758960), (530, 751800), (537, 742000), (560, 711525), (600, 664090), (636, 626500), (700, 569220), (716, 556500), (742, 537000), (750, 531272), (795, 501200), (840, 474350), (848, 469875), (875, 455376), (895, 445200), (1000, 398454), (1050, 379480), (1060, 375900), (1074, 371000), (1113, 358000), (1200, 332045), (1253, 318000), (1272, 313250), (1325, 300720), (1400, 284610), (1432, 278250), (1484, 268500), (1500, 265636), (1590, 250600), (1680, 237175), (1750, 227688), (1790, 222600), (1855, 214800), (2000, 199227), (2100, 189740), (2120, 187950), (2148, 185500), (2226, 179000), (2506, 159000), (2544, 156625), (2625, 151792), (2650, 150360), (2685, 148400), (2800, 142305), (2864, 139125), (2968, 134250), (3000, 132818), (3180, 125300), (3500, 113844), (3580, 111300), (3710, 107400), (3759, 106000), (3975, 100240), (4200, 94870), (4240, 93975), (4296, 92750), (4452, 89500), (4475, 89040), (5012, 79500), (5250, 75896), (5300, 75180), (5370, 74200), (5565, 71600), (5936, 67125), (6000, 66409), (6265, 63600), (6360, 62650), (6625, 60144), (7000, 56922), (7160, 55650), (7420, 53700), (7518, 53000), (7950, 50120), (8400, 47435), (8592, 46375), (8904, 44750), (8950, 44520), (9275, 42960), (9487, 42000), (10024, 39750), (10500, 37948), (10600, 37590), (10740, 37100), (11130, 35800), (12530, 31800), (12720, 31325), (13250, 30072), (13425, 29680), (14000, 28461), (14320, 27825), (14840, 26850), (15036, 26500), (15900, 25060), (17808, 22375), (17900, 22260), (18550, 21480), (18795, 21200), (18974, 21000), (19875, 20048)]