1789412400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{26161}}^1$

素因数の和:26204

約数の個数: 180

約数和(自身を含む): 6536837320

約数和(自身を除く): 4747424920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 3420, 3600, 3800, 4275, 4560, 5700, 6840, 7600, 8550, 11400, 13680, 17100, 22800, 26161, 34200, 52322, 68400, 78483, 104644, 130805, 156966, 209288, 235449, 261610, 313932, 392415, 418576, 470898, 497059, 523220, 627864, 654025, 784830, 941796, 994118, 1046440, 1177245, 1255728, 1308050, 1491177, 1569660, 1883592, 1962075, 1988236, 2092880, 2354490, 2485295, 2616100, 2982354, 3139320, 3767184, 3924150, 3976472, 4473531, 4708980, 4970590, 5232200, 5886225, 5964708, 6278640, 7455885, 7848300, 7952944, 8947062, 9417960, 9941180, 10464400, 11772450, 11929416, 12426475, 14911770, 15696600, 17894124, 18835920, 19882360, 22367655, 23544900, 23858832, 24852950, 29823540, 31393200, 35788248, 37279425, 39764720, 44735310, 47089800, 49705900, 59647080, 71576496, 74558850, 89470620, 94179600, 99411800, 111838275, 119294160, 149117700, 178941240, 198823600, 223676550, 298235400, 357882480, 447353100, 596470800, 894706200, 1789412400]

約数ペア:

[(1, 1789412400), (2, 894706200), (3, 596470800), (4, 447353100), (5, 357882480), (6, 298235400), (8, 223676550), (9, 198823600), (10, 178941240), (12, 149117700), (15, 119294160), (16, 111838275), (18, 99411800), (19, 94179600), (20, 89470620), (24, 74558850), (25, 71576496), (30, 59647080), (36, 49705900), (38, 47089800), (40, 44735310), (45, 39764720), (48, 37279425), (50, 35788248), (57, 31393200), (60, 29823540), (72, 24852950), (75, 23858832), (76, 23544900), (80, 22367655), (90, 19882360), (95, 18835920), (100, 17894124), (114, 15696600), (120, 14911770), (144, 12426475), (150, 11929416), (152, 11772450), (171, 10464400), (180, 9941180), (190, 9417960), (200, 8947062), (225, 7952944), (228, 7848300), (240, 7455885), (285, 6278640), (300, 5964708), (304, 5886225), (342, 5232200), (360, 4970590), (380, 4708980), (400, 4473531), (450, 3976472), (456, 3924150), (475, 3767184), (570, 3139320), (600, 2982354), (684, 2616100), (720, 2485295), (760, 2354490), (855, 2092880), (900, 1988236), (912, 1962075), (950, 1883592), (1140, 1569660), (1200, 1491177), (1368, 1308050), (1425, 1255728), (1520, 1177245), (1710, 1046440), (1800, 994118), (1900, 941796), (2280, 784830), (2736, 654025), (2850, 627864), (3420, 523220), (3600, 497059), (3800, 470898), (4275, 418576), (4560, 392415), (5700, 313932), (6840, 261610), (7600, 235449), (8550, 209288), (11400, 156966), (13680, 130805), (17100, 104644), (22800, 78483), (26161, 68400), (34200, 52322)]