319878000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1409

約数の個数: 240

約数和(自身を含む): 1204047936

約数和(自身を除く): 884169936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 250, 260, 300, 312, 325, 360, 375, 390, 400, 450, 468, 500, 520, 585, 600, 624, 650, 720, 750, 780, 900, 936, 975, 1000, 1040, 1125, 1170, 1200, 1300, 1367, 1500, 1560, 1625, 1800, 1872, 1950, 2000, 2250, 2340, 2600, 2734, 2925, 3000, 3120, 3250, 3600, 3900, 4101, 4500, 4680, 4875, 5200, 5468, 5850, 6000, 6500, 6835, 7800, 8202, 9000, 9360, 9750, 10936, 11700, 12303, 13000, 13670, 14625, 15600, 16404, 17771, 18000, 19500, 20505, 21872, 23400, 24606, 26000, 27340, 29250, 32808, 34175, 35542, 39000, 41010, 46800, 49212, 53313, 54680, 58500, 61515, 65616, 68350, 71084, 78000, 82020, 88855, 98424, 102525, 106626, 109360, 117000, 123030, 136700, 142168, 159939, 164040, 170875, 177710, 196848, 205050, 213252, 234000, 246060, 266565, 273400, 284336, 307575, 319878, 328080, 341750, 355420, 410100, 426504, 444275, 492120, 512625, 533130, 546800, 615150, 639756, 683500, 710840, 799695, 820200, 853008, 888550, 984240, 1025250, 1066260, 1230300, 1279512, 1332825, 1367000, 1421680, 1537875, 1599390, 1640400, 1777100, 2050500, 2132520, 2221375, 2460600, 2559024, 2665650, 2734000, 3075750, 3198780, 3554200, 3998475, 4101000, 4265040, 4442750, 4921200, 5331300, 6151500, 6397560, 6664125, 7108400, 7996950, 8202000, 8885500, 10662600, 12303000, 12795120, 13328250, 15993900, 17771000, 19992375, 21325200, 24606000, 26656500, 31987800, 35542000, 39984750, 53313000, 63975600, 79969500, 106626000, 159939000, 319878000]

約数ペア:

[(1, 319878000), (2, 159939000), (3, 106626000), (4, 79969500), (5, 63975600), (6, 53313000), (8, 39984750), (9, 35542000), (10, 31987800), (12, 26656500), (13, 24606000), (15, 21325200), (16, 19992375), (18, 17771000), (20, 15993900), (24, 13328250), (25, 12795120), (26, 12303000), (30, 10662600), (36, 8885500), (39, 8202000), (40, 7996950), (45, 7108400), (48, 6664125), (50, 6397560), (52, 6151500), (60, 5331300), (65, 4921200), (72, 4442750), (75, 4265040), (78, 4101000), (80, 3998475), (90, 3554200), (100, 3198780), (104, 3075750), (117, 2734000), (120, 2665650), (125, 2559024), (130, 2460600), (144, 2221375), (150, 2132520), (156, 2050500), (180, 1777100), (195, 1640400), (200, 1599390), (208, 1537875), (225, 1421680), (234, 1367000), (240, 1332825), (250, 1279512), (260, 1230300), (300, 1066260), (312, 1025250), (325, 984240), (360, 888550), (375, 853008), (390, 820200), (400, 799695), (450, 710840), (468, 683500), (500, 639756), (520, 615150), (585, 546800), (600, 533130), (624, 512625), (650, 492120), (720, 444275), (750, 426504), (780, 410100), (900, 355420), (936, 341750), (975, 328080), (1000, 319878), (1040, 307575), (1125, 284336), (1170, 273400), (1200, 266565), (1300, 246060), (1367, 234000), (1500, 213252), (1560, 205050), (1625, 196848), (1800, 177710), (1872, 170875), (1950, 164040), (2000, 159939), (2250, 142168), (2340, 136700), (2600, 123030), (2734, 117000), (2925, 109360), (3000, 106626), (3120, 102525), (3250, 98424), (3600, 88855), (3900, 82020), (4101, 78000), (4500, 71084), (4680, 68350), (4875, 65616), (5200, 61515), (5468, 58500), (5850, 54680), (6000, 53313), (6500, 49212), (6835, 46800), (7800, 41010), (8202, 39000), (9000, 35542), (9360, 34175), (9750, 32808), (10936, 29250), (11700, 27340), (12303, 26000), (13000, 24606), (13670, 23400), (14625, 21872), (15600, 20505), (16404, 19500), (17771, 18000)]