210790147320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{221707}}^1$

素因数の和:221882

約数の個数: 192

約数和(自身を含む): 726315408000

約数和(自身を除く): 515525260680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 139, 152, 171, 180, 190, 228, 278, 285, 342, 360, 380, 417, 456, 556, 570, 684, 695, 760, 834, 855, 1112, 1140, 1251, 1368, 1390, 1668, 1710, 2085, 2280, 2502, 2641, 2780, 3336, 3420, 4170, 5004, 5282, 5560, 6255, 6840, 7923, 8340, 10008, 10564, 12510, 13205, 15846, 16680, 21128, 23769, 25020, 26410, 31692, 39615, 47538, 50040, 52820, 63384, 79230, 95076, 105640, 118845, 158460, 190152, 221707, 237690, 316920, 443414, 475380, 665121, 886828, 950760, 1108535, 1330242, 1773656, 1995363, 2217070, 2660484, 3325605, 3990726, 4212433, 4434140, 5320968, 6651210, 7981452, 8424866, 8868280, 9976815, 12637299, 13302420, 15962904, 16849732, 19953630, 21062165, 25274598, 26604840, 30817273, 33699464, 37911897, 39907260, 42124330, 50549196, 61634546, 63186495, 75823794, 79814520, 84248660, 92451819, 101098392, 123269092, 126372990, 151647588, 154086365, 168497320, 184903638, 189559485, 246538184, 252745980, 277355457, 303295176, 308172730, 369807276, 379118970, 462259095, 505491960, 554710914, 585528187, 616345460, 739614552, 758237940, 924518190, 1109421828, 1171056374, 1232690920, 1386777285, 1516475880, 1756584561, 1849036380, 2218843656, 2342112748, 2773554570, 2927640935, 3513169122, 3698072760, 4684225496, 5269753683, 5547109140, 5855281870, 7026338244, 8782922805, 10539507366, 11094218280, 11710563740, 14052676488, 17565845610, 21079014732, 23421127480, 26348768415, 35131691220, 42158029464, 52697536830, 70263382440, 105395073660, 210790147320]

約数ペア:

[(1, 210790147320), (2, 105395073660), (3, 70263382440), (4, 52697536830), (5, 42158029464), (6, 35131691220), (8, 26348768415), (9, 23421127480), (10, 21079014732), (12, 17565845610), (15, 14052676488), (18, 11710563740), (19, 11094218280), (20, 10539507366), (24, 8782922805), (30, 7026338244), (36, 5855281870), (38, 5547109140), (40, 5269753683), (45, 4684225496), (57, 3698072760), (60, 3513169122), (72, 2927640935), (76, 2773554570), (90, 2342112748), (95, 2218843656), (114, 1849036380), (120, 1756584561), (139, 1516475880), (152, 1386777285), (171, 1232690920), (180, 1171056374), (190, 1109421828), (228, 924518190), (278, 758237940), (285, 739614552), (342, 616345460), (360, 585528187), (380, 554710914), (417, 505491960), (456, 462259095), (556, 379118970), (570, 369807276), (684, 308172730), (695, 303295176), (760, 277355457), (834, 252745980), (855, 246538184), (1112, 189559485), (1140, 184903638), (1251, 168497320), (1368, 154086365), (1390, 151647588), (1668, 126372990), (1710, 123269092), (2085, 101098392), (2280, 92451819), (2502, 84248660), (2641, 79814520), (2780, 75823794), (3336, 63186495), (3420, 61634546), (4170, 50549196), (5004, 42124330), (5282, 39907260), (5560, 37911897), (6255, 33699464), (6840, 30817273), (7923, 26604840), (8340, 25274598), (10008, 21062165), (10564, 19953630), (12510, 16849732), (13205, 15962904), (15846, 13302420), (16680, 12637299), (21128, 9976815), (23769, 8868280), (25020, 8424866), (26410, 7981452), (31692, 6651210), (39615, 5320968), (47538, 4434140), (50040, 4212433), (52820, 3990726), (63384, 3325605), (79230, 2660484), (95076, 2217070), (105640, 1995363), (118845, 1773656), (158460, 1330242), (190152, 1108535), (221707, 950760), (237690, 886828), (316920, 665121), (443414, 475380)]