290754000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 240

約数和(自身を含む): 1052410320

約数和(自身を除く): 761656320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 116, 120, 125, 144, 145, 150, 174, 180, 200, 225, 232, 240, 250, 261, 290, 300, 348, 360, 375, 400, 435, 450, 464, 500, 522, 557, 580, 600, 696, 720, 725, 750, 870, 900, 1000, 1044, 1114, 1125, 1160, 1200, 1305, 1392, 1450, 1500, 1671, 1740, 1800, 2000, 2088, 2175, 2228, 2250, 2320, 2610, 2785, 2900, 3000, 3342, 3480, 3600, 3625, 4176, 4350, 4456, 4500, 5013, 5220, 5570, 5800, 6000, 6525, 6684, 6960, 7250, 8355, 8700, 8912, 9000, 10026, 10440, 10875, 11140, 11600, 13050, 13368, 13925, 14500, 16153, 16710, 17400, 18000, 20052, 20880, 21750, 22280, 25065, 26100, 26736, 27850, 29000, 32306, 32625, 33420, 34800, 40104, 41775, 43500, 44560, 48459, 50130, 52200, 55700, 58000, 64612, 65250, 66840, 69625, 80208, 80765, 83550, 87000, 96918, 100260, 104400, 111400, 125325, 129224, 130500, 133680, 139250, 145377, 161530, 167100, 174000, 193836, 200520, 208875, 222800, 242295, 250650, 258448, 261000, 278500, 290754, 323060, 334200, 387672, 401040, 403825, 417750, 484590, 501300, 522000, 557000, 581508, 626625, 646120, 668400, 726885, 775344, 807650, 835500, 969180, 1002600, 1114000, 1163016, 1211475, 1253250, 1292240, 1453770, 1615300, 1671000, 1938360, 2005200, 2019125, 2326032, 2422950, 2506500, 2907540, 3230600, 3342000, 3634425, 3876720, 4038250, 4845900, 5013000, 5815080, 6057375, 6461200, 7268850, 8076500, 9691800, 10026000, 11630160, 12114750, 14537700, 16153000, 18172125, 19383600, 24229500, 29075400, 32306000, 36344250, 48459000, 58150800, 72688500, 96918000, 145377000, 290754000]

約数ペア:

[(1, 290754000), (2, 145377000), (3, 96918000), (4, 72688500), (5, 58150800), (6, 48459000), (8, 36344250), (9, 32306000), (10, 29075400), (12, 24229500), (15, 19383600), (16, 18172125), (18, 16153000), (20, 14537700), (24, 12114750), (25, 11630160), (29, 10026000), (30, 9691800), (36, 8076500), (40, 7268850), (45, 6461200), (48, 6057375), (50, 5815080), (58, 5013000), (60, 4845900), (72, 4038250), (75, 3876720), (80, 3634425), (87, 3342000), (90, 3230600), (100, 2907540), (116, 2506500), (120, 2422950), (125, 2326032), (144, 2019125), (145, 2005200), (150, 1938360), (174, 1671000), (180, 1615300), (200, 1453770), (225, 1292240), (232, 1253250), (240, 1211475), (250, 1163016), (261, 1114000), (290, 1002600), (300, 969180), (348, 835500), (360, 807650), (375, 775344), (400, 726885), (435, 668400), (450, 646120), (464, 626625), (500, 581508), (522, 557000), (557, 522000), (580, 501300), (600, 484590), (696, 417750), (720, 403825), (725, 401040), (750, 387672), (870, 334200), (900, 323060), (1000, 290754), (1044, 278500), (1114, 261000), (1125, 258448), (1160, 250650), (1200, 242295), (1305, 222800), (1392, 208875), (1450, 200520), (1500, 193836), (1671, 174000), (1740, 167100), (1800, 161530), (2000, 145377), (2088, 139250), (2175, 133680), (2228, 130500), (2250, 129224), (2320, 125325), (2610, 111400), (2785, 104400), (2900, 100260), (3000, 96918), (3342, 87000), (3480, 83550), (3600, 80765), (3625, 80208), (4176, 69625), (4350, 66840), (4456, 65250), (4500, 64612), (5013, 58000), (5220, 55700), (5570, 52200), (5800, 50130), (6000, 48459), (6525, 44560), (6684, 43500), (6960, 41775), (7250, 40104), (8355, 34800), (8700, 33420), (8912, 32625), (9000, 32306), (10026, 29000), (10440, 27850), (10875, 26736), (11140, 26100), (11600, 25065), (13050, 22280), (13368, 21750), (13925, 20880), (14500, 20052), (16153, 18000), (16710, 17400)]