28403801400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{77479}}^1$

素因数の和:77558

約数の個数: 192

約数和(自身を含む): 96843801600

約数和(自身を除く): 68440000200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 47, 50, 52, 60, 65, 75, 78, 94, 100, 104, 120, 130, 141, 150, 156, 188, 195, 200, 235, 260, 282, 300, 312, 325, 376, 390, 470, 520, 564, 600, 611, 650, 705, 780, 940, 975, 1128, 1175, 1222, 1300, 1410, 1560, 1833, 1880, 1950, 2350, 2444, 2600, 2820, 3055, 3525, 3666, 3900, 4700, 4888, 5640, 6110, 7050, 7332, 7800, 9165, 9400, 12220, 14100, 14664, 15275, 18330, 24440, 28200, 30550, 36660, 45825, 61100, 73320, 77479, 91650, 122200, 154958, 183300, 232437, 309916, 366600, 387395, 464874, 619832, 774790, 929748, 1007227, 1162185, 1549580, 1859496, 1936975, 2014454, 2324370, 3021681, 3099160, 3641513, 3873950, 4028908, 4648740, 5036135, 5810925, 6043362, 7283026, 7747900, 8057816, 9297480, 10072270, 10924539, 11621850, 12086724, 14566052, 15108405, 15495800, 18207565, 20144540, 21849078, 23243700, 24173448, 25180675, 29132104, 30216810, 36415130, 40289080, 43698156, 46487400, 47339669, 50361350, 54622695, 60433620, 72830260, 75542025, 87396312, 91037825, 94679338, 100722700, 109245390, 120867240, 142019007, 145660520, 151084050, 182075650, 189358676, 201445400, 218490780, 236698345, 273113475, 284038014, 302168100, 364151300, 378717352, 436981560, 473396690, 546226950, 568076028, 604336200, 710095035, 728302600, 946793380, 1092453900, 1136152056, 1183491725, 1420190070, 1893586760, 2184907800, 2366983450, 2840380140, 3550475175, 4733966900, 5680760280, 7100950350, 9467933800, 14201900700, 28403801400]

約数ペア:

[(1, 28403801400), (2, 14201900700), (3, 9467933800), (4, 7100950350), (5, 5680760280), (6, 4733966900), (8, 3550475175), (10, 2840380140), (12, 2366983450), (13, 2184907800), (15, 1893586760), (20, 1420190070), (24, 1183491725), (25, 1136152056), (26, 1092453900), (30, 946793380), (39, 728302600), (40, 710095035), (47, 604336200), (50, 568076028), (52, 546226950), (60, 473396690), (65, 436981560), (75, 378717352), (78, 364151300), (94, 302168100), (100, 284038014), (104, 273113475), (120, 236698345), (130, 218490780), (141, 201445400), (150, 189358676), (156, 182075650), (188, 151084050), (195, 145660520), (200, 142019007), (235, 120867240), (260, 109245390), (282, 100722700), (300, 94679338), (312, 91037825), (325, 87396312), (376, 75542025), (390, 72830260), (470, 60433620), (520, 54622695), (564, 50361350), (600, 47339669), (611, 46487400), (650, 43698156), (705, 40289080), (780, 36415130), (940, 30216810), (975, 29132104), (1128, 25180675), (1175, 24173448), (1222, 23243700), (1300, 21849078), (1410, 20144540), (1560, 18207565), (1833, 15495800), (1880, 15108405), (1950, 14566052), (2350, 12086724), (2444, 11621850), (2600, 10924539), (2820, 10072270), (3055, 9297480), (3525, 8057816), (3666, 7747900), (3900, 7283026), (4700, 6043362), (4888, 5810925), (5640, 5036135), (6110, 4648740), (7050, 4028908), (7332, 3873950), (7800, 3641513), (9165, 3099160), (9400, 3021681), (12220, 2324370), (14100, 2014454), (14664, 1936975), (15275, 1859496), (18330, 1549580), (24440, 1162185), (28200, 1007227), (30550, 929748), (36660, 774790), (45825, 619832), (61100, 464874), (73320, 387395), (77479, 366600), (91650, 309916), (122200, 232437), (154958, 183300)]