1901907600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83417}}^1$

素因数の和:83457

約数の個数: 120

約数和(自身を含む): 6413175840

約数和(自身を除く): 4511268240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 11400, 22800, 83417, 166834, 250251, 333668, 417085, 500502, 667336, 834170, 1001004, 1251255, 1334672, 1584923, 1668340, 2002008, 2085425, 2502510, 3169846, 3336680, 4004016, 4170850, 4754769, 5005020, 6256275, 6339692, 6673360, 7924615, 8341700, 9509538, 10010040, 12512550, 12679384, 15849230, 16683400, 19019076, 20020080, 23773845, 25025100, 25358768, 31698460, 33366800, 38038152, 39623075, 47547690, 50050200, 63396920, 76076304, 79246150, 95095380, 100100400, 118869225, 126793840, 158492300, 190190760, 237738450, 316984600, 380381520, 475476900, 633969200, 950953800, 1901907600]

約数ペア:

[(1, 1901907600), (2, 950953800), (3, 633969200), (4, 475476900), (5, 380381520), (6, 316984600), (8, 237738450), (10, 190190760), (12, 158492300), (15, 126793840), (16, 118869225), (19, 100100400), (20, 95095380), (24, 79246150), (25, 76076304), (30, 63396920), (38, 50050200), (40, 47547690), (48, 39623075), (50, 38038152), (57, 33366800), (60, 31698460), (75, 25358768), (76, 25025100), (80, 23773845), (95, 20020080), (100, 19019076), (114, 16683400), (120, 15849230), (150, 12679384), (152, 12512550), (190, 10010040), (200, 9509538), (228, 8341700), (240, 7924615), (285, 6673360), (300, 6339692), (304, 6256275), (380, 5005020), (400, 4754769), (456, 4170850), (475, 4004016), (570, 3336680), (600, 3169846), (760, 2502510), (912, 2085425), (950, 2002008), (1140, 1668340), (1200, 1584923), (1425, 1334672), (1520, 1251255), (1900, 1001004), (2280, 834170), (2850, 667336), (3800, 500502), (4560, 417085), (5700, 333668), (7600, 250251), (11400, 166834), (22800, 83417)]