917774000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3256

約数の個数: 160

約数和(自身を含む): 2607958080

約数和(自身を除く): 1690184080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 125, 130, 143, 176, 200, 208, 220, 250, 260, 275, 286, 325, 400, 440, 500, 520, 550, 572, 650, 715, 880, 1000, 1040, 1100, 1144, 1300, 1375, 1430, 1625, 2000, 2200, 2288, 2600, 2750, 2860, 3209, 3250, 3575, 4400, 5200, 5500, 5720, 6418, 6500, 7150, 11000, 11440, 12836, 13000, 14300, 16045, 17875, 22000, 25672, 26000, 28600, 32090, 35299, 35750, 41717, 51344, 57200, 64180, 70598, 71500, 80225, 83434, 128360, 141196, 143000, 160450, 166868, 176495, 208585, 256720, 282392, 286000, 320900, 333736, 352990, 401125, 417170, 458887, 564784, 641800, 667472, 705980, 802250, 834340, 882475, 917774, 1042925, 1283600, 1411960, 1604500, 1668680, 1764950, 1835548, 2085850, 2294435, 2823920, 3209000, 3337360, 3529900, 3671096, 4171700, 4412375, 4588870, 5214625, 6418000, 7059800, 7342192, 8343400, 8824750, 9177740, 10429250, 11472175, 14119600, 16686800, 17649500, 18355480, 20858500, 22944350, 35299000, 36710960, 41717000, 45888700, 57360875, 70598000, 83434000, 91777400, 114721750, 183554800, 229443500, 458887000, 917774000]

約数ペア:

[(1, 917774000), (2, 458887000), (4, 229443500), (5, 183554800), (8, 114721750), (10, 91777400), (11, 83434000), (13, 70598000), (16, 57360875), (20, 45888700), (22, 41717000), (25, 36710960), (26, 35299000), (40, 22944350), (44, 20858500), (50, 18355480), (52, 17649500), (55, 16686800), (65, 14119600), (80, 11472175), (88, 10429250), (100, 9177740), (104, 8824750), (110, 8343400), (125, 7342192), (130, 7059800), (143, 6418000), (176, 5214625), (200, 4588870), (208, 4412375), (220, 4171700), (250, 3671096), (260, 3529900), (275, 3337360), (286, 3209000), (325, 2823920), (400, 2294435), (440, 2085850), (500, 1835548), (520, 1764950), (550, 1668680), (572, 1604500), (650, 1411960), (715, 1283600), (880, 1042925), (1000, 917774), (1040, 882475), (1100, 834340), (1144, 802250), (1300, 705980), (1375, 667472), (1430, 641800), (1625, 564784), (2000, 458887), (2200, 417170), (2288, 401125), (2600, 352990), (2750, 333736), (2860, 320900), (3209, 286000), (3250, 282392), (3575, 256720), (4400, 208585), (5200, 176495), (5500, 166868), (5720, 160450), (6418, 143000), (6500, 141196), (7150, 128360), (11000, 83434), (11440, 80225), (12836, 71500), (13000, 70598), (14300, 64180), (16045, 57200), (17875, 51344), (22000, 41717), (25672, 35750), (26000, 35299), (28600, 32090)]