395086000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 160

約数和(自身を含む): 1036451520

約数和(自身を除く): 641365520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 37, 38, 40, 50, 74, 76, 80, 95, 100, 125, 148, 152, 185, 190, 200, 250, 281, 296, 304, 370, 380, 400, 475, 500, 562, 592, 703, 740, 760, 925, 950, 1000, 1124, 1405, 1406, 1480, 1520, 1850, 1900, 2000, 2248, 2375, 2810, 2812, 2960, 3515, 3700, 3800, 4496, 4625, 4750, 5339, 5620, 5624, 7025, 7030, 7400, 7600, 9250, 9500, 10397, 10678, 11240, 11248, 14050, 14060, 14800, 17575, 18500, 19000, 20794, 21356, 22480, 26695, 28100, 28120, 35125, 35150, 37000, 38000, 41588, 42712, 51985, 53390, 56200, 56240, 70250, 70300, 74000, 83176, 85424, 87875, 103970, 106780, 112400, 133475, 140500, 140600, 166352, 175750, 197543, 207940, 213560, 259925, 266950, 281000, 281200, 351500, 395086, 415880, 427120, 519850, 533900, 562000, 667375, 703000, 790172, 831760, 987715, 1039700, 1067800, 1299625, 1334750, 1406000, 1580344, 1975430, 2079400, 2135600, 2599250, 2669500, 3160688, 3950860, 4158800, 4938575, 5198500, 5339000, 7901720, 9877150, 10397000, 10678000, 15803440, 19754300, 20794000, 24692875, 39508600, 49385750, 79017200, 98771500, 197543000, 395086000]

約数ペア:

[(1, 395086000), (2, 197543000), (4, 98771500), (5, 79017200), (8, 49385750), (10, 39508600), (16, 24692875), (19, 20794000), (20, 19754300), (25, 15803440), (37, 10678000), (38, 10397000), (40, 9877150), (50, 7901720), (74, 5339000), (76, 5198500), (80, 4938575), (95, 4158800), (100, 3950860), (125, 3160688), (148, 2669500), (152, 2599250), (185, 2135600), (190, 2079400), (200, 1975430), (250, 1580344), (281, 1406000), (296, 1334750), (304, 1299625), (370, 1067800), (380, 1039700), (400, 987715), (475, 831760), (500, 790172), (562, 703000), (592, 667375), (703, 562000), (740, 533900), (760, 519850), (925, 427120), (950, 415880), (1000, 395086), (1124, 351500), (1405, 281200), (1406, 281000), (1480, 266950), (1520, 259925), (1850, 213560), (1900, 207940), (2000, 197543), (2248, 175750), (2375, 166352), (2810, 140600), (2812, 140500), (2960, 133475), (3515, 112400), (3700, 106780), (3800, 103970), (4496, 87875), (4625, 85424), (4750, 83176), (5339, 74000), (5620, 70300), (5624, 70250), (7025, 56240), (7030, 56200), (7400, 53390), (7600, 51985), (9250, 42712), (9500, 41588), (10397, 38000), (10678, 37000), (11240, 35150), (11248, 35125), (14050, 28120), (14060, 28100), (14800, 26695), (17575, 22480), (18500, 21356), (19000, 20794)]