215085000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1145

約数の個数: 160

約数和(自身を含む): 724268160

約数和(自身を除く): 509183160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 625, 650, 750, 780, 975, 1000, 1103, 1250, 1300, 1500, 1560, 1625, 1875, 1950, 2206, 2500, 2600, 3000, 3250, 3309, 3750, 3900, 4412, 4875, 5000, 5515, 6500, 6618, 7500, 7800, 8125, 8824, 9750, 11030, 13000, 13236, 14339, 15000, 16250, 16545, 19500, 22060, 24375, 26472, 27575, 28678, 32500, 33090, 39000, 43017, 44120, 48750, 55150, 57356, 65000, 66180, 71695, 82725, 86034, 97500, 110300, 114712, 132360, 137875, 143390, 165450, 172068, 195000, 215085, 220600, 275750, 286780, 330900, 344136, 358475, 413625, 430170, 551500, 573560, 661800, 689375, 716950, 827250, 860340, 1075425, 1103000, 1378750, 1433900, 1654500, 1720680, 1792375, 2068125, 2150850, 2757500, 2867800, 3309000, 3584750, 4136250, 4301700, 5377125, 5515000, 7169500, 8272500, 8603400, 8961875, 10754250, 14339000, 16545000, 17923750, 21508500, 26885625, 35847500, 43017000, 53771250, 71695000, 107542500, 215085000]

約数ペア:

[(1, 215085000), (2, 107542500), (3, 71695000), (4, 53771250), (5, 43017000), (6, 35847500), (8, 26885625), (10, 21508500), (12, 17923750), (13, 16545000), (15, 14339000), (20, 10754250), (24, 8961875), (25, 8603400), (26, 8272500), (30, 7169500), (39, 5515000), (40, 5377125), (50, 4301700), (52, 4136250), (60, 3584750), (65, 3309000), (75, 2867800), (78, 2757500), (100, 2150850), (104, 2068125), (120, 1792375), (125, 1720680), (130, 1654500), (150, 1433900), (156, 1378750), (195, 1103000), (200, 1075425), (250, 860340), (260, 827250), (300, 716950), (312, 689375), (325, 661800), (375, 573560), (390, 551500), (500, 430170), (520, 413625), (600, 358475), (625, 344136), (650, 330900), (750, 286780), (780, 275750), (975, 220600), (1000, 215085), (1103, 195000), (1250, 172068), (1300, 165450), (1500, 143390), (1560, 137875), (1625, 132360), (1875, 114712), (1950, 110300), (2206, 97500), (2500, 86034), (2600, 82725), (3000, 71695), (3250, 66180), (3309, 65000), (3750, 57356), (3900, 55150), (4412, 48750), (4875, 44120), (5000, 43017), (5515, 39000), (6500, 33090), (6618, 32500), (7500, 28678), (7800, 27575), (8125, 26472), (8824, 24375), (9750, 22060), (11030, 19500), (13000, 16545), (13236, 16250), (14339, 15000)]