313364100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 1074722880

約数和(自身を除く): 761358780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 109, 111, 140, 148, 150, 175, 185, 210, 218, 222, 259, 300, 327, 350, 370, 420, 436, 444, 518, 525, 545, 555, 654, 700, 740, 763, 777, 925, 1036, 1050, 1090, 1110, 1295, 1308, 1369, 1526, 1554, 1635, 1850, 2100, 2180, 2220, 2289, 2590, 2725, 2738, 2775, 3052, 3108, 3270, 3700, 3815, 3885, 4033, 4107, 4578, 5180, 5450, 5476, 5550, 6475, 6540, 6845, 7630, 7770, 8066, 8175, 8214, 9156, 9583, 10900, 11100, 11445, 12099, 12950, 13690, 15260, 15540, 16132, 16350, 16428, 19075, 19166, 19425, 20165, 20535, 22890, 24198, 25900, 27380, 28231, 28749, 32700, 34225, 38150, 38332, 38850, 40330, 41070, 45780, 47915, 48396, 56462, 57225, 57498, 60495, 68450, 76300, 77700, 80660, 82140, 84693, 95830, 100825, 102675, 112924, 114450, 114996, 120990, 136900, 141155, 143745, 149221, 169386, 191660, 201650, 205350, 228900, 239575, 241980, 282310, 287490, 298442, 302475, 338772, 403300, 410700, 423465, 447663, 479150, 564620, 574980, 596884, 604950, 705775, 718725, 746105, 846930, 895326, 958300, 1044547, 1209900, 1411550, 1437450, 1492210, 1693860, 1790652, 2089094, 2117325, 2238315, 2823100, 2874900, 2984420, 3133641, 3730525, 4178188, 4234650, 4476630, 5222735, 6267282, 7461050, 8469300, 8953260, 10445470, 11191575, 12534564, 14922100, 15668205, 20890940, 22383150, 26113675, 31336410, 44766300, 52227350, 62672820, 78341025, 104454700, 156682050, 313364100]

約数ペア:

[(1, 313364100), (2, 156682050), (3, 104454700), (4, 78341025), (5, 62672820), (6, 52227350), (7, 44766300), (10, 31336410), (12, 26113675), (14, 22383150), (15, 20890940), (20, 15668205), (21, 14922100), (25, 12534564), (28, 11191575), (30, 10445470), (35, 8953260), (37, 8469300), (42, 7461050), (50, 6267282), (60, 5222735), (70, 4476630), (74, 4234650), (75, 4178188), (84, 3730525), (100, 3133641), (105, 2984420), (109, 2874900), (111, 2823100), (140, 2238315), (148, 2117325), (150, 2089094), (175, 1790652), (185, 1693860), (210, 1492210), (218, 1437450), (222, 1411550), (259, 1209900), (300, 1044547), (327, 958300), (350, 895326), (370, 846930), (420, 746105), (436, 718725), (444, 705775), (518, 604950), (525, 596884), (545, 574980), (555, 564620), (654, 479150), (700, 447663), (740, 423465), (763, 410700), (777, 403300), (925, 338772), (1036, 302475), (1050, 298442), (1090, 287490), (1110, 282310), (1295, 241980), (1308, 239575), (1369, 228900), (1526, 205350), (1554, 201650), (1635, 191660), (1850, 169386), (2100, 149221), (2180, 143745), (2220, 141155), (2289, 136900), (2590, 120990), (2725, 114996), (2738, 114450), (2775, 112924), (3052, 102675), (3108, 100825), (3270, 95830), (3700, 84693), (3815, 82140), (3885, 80660), (4033, 77700), (4107, 76300), (4578, 68450), (5180, 60495), (5450, 57498), (5476, 57225), (5550, 56462), (6475, 48396), (6540, 47915), (6845, 45780), (7630, 41070), (7770, 40330), (8066, 38850), (8175, 38332), (8214, 38150), (9156, 34225), (9583, 32700), (10900, 28749), (11100, 28231), (11445, 27380), (12099, 25900), (12950, 24198), (13690, 22890), (15260, 20535), (15540, 20165), (16132, 19425), (16350, 19166), (16428, 19075)]