149780540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 422682624

約数和(自身を除く): 272902084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 47, 52, 65, 68, 70, 85, 91, 94, 103, 119, 130, 140, 170, 182, 188, 206, 221, 235, 238, 260, 329, 340, 364, 412, 442, 455, 470, 476, 515, 595, 611, 658, 721, 799, 884, 910, 940, 1030, 1105, 1190, 1222, 1316, 1339, 1442, 1547, 1598, 1645, 1751, 1820, 2060, 2210, 2380, 2444, 2678, 2884, 3055, 3094, 3196, 3290, 3502, 3605, 3995, 4277, 4420, 4841, 5356, 5593, 6110, 6188, 6580, 6695, 7004, 7210, 7735, 7990, 8554, 8755, 9373, 9682, 10387, 11186, 12220, 12257, 13390, 14420, 15470, 15980, 17108, 17510, 18746, 19364, 20774, 21385, 22372, 22763, 24205, 24514, 26780, 27965, 30940, 33887, 35020, 37492, 41548, 42770, 45526, 46865, 48410, 49028, 51935, 55930, 61285, 62933, 67774, 72709, 82297, 85540, 91052, 93730, 96820, 103870, 111860, 113815, 122570, 125866, 135548, 145418, 159341, 164594, 169435, 187460, 207740, 227630, 245140, 251732, 290836, 314665, 318682, 329188, 338870, 363545, 411485, 440531, 455260, 576079, 629330, 637364, 677740, 727090, 796705, 822970, 881062, 1069861, 1152158, 1258660, 1454180, 1593410, 1645940, 1762124, 2139722, 2202655, 2304316, 2880395, 3186820, 4279444, 4405310, 5349305, 5760790, 7489027, 8810620, 10698610, 11521580, 14978054, 21397220, 29956108, 37445135, 74890270, 149780540]

約数ペア:

[(1, 149780540), (2, 74890270), (4, 37445135), (5, 29956108), (7, 21397220), (10, 14978054), (13, 11521580), (14, 10698610), (17, 8810620), (20, 7489027), (26, 5760790), (28, 5349305), (34, 4405310), (35, 4279444), (47, 3186820), (52, 2880395), (65, 2304316), (68, 2202655), (70, 2139722), (85, 1762124), (91, 1645940), (94, 1593410), (103, 1454180), (119, 1258660), (130, 1152158), (140, 1069861), (170, 881062), (182, 822970), (188, 796705), (206, 727090), (221, 677740), (235, 637364), (238, 629330), (260, 576079), (329, 455260), (340, 440531), (364, 411485), (412, 363545), (442, 338870), (455, 329188), (470, 318682), (476, 314665), (515, 290836), (595, 251732), (611, 245140), (658, 227630), (721, 207740), (799, 187460), (884, 169435), (910, 164594), (940, 159341), (1030, 145418), (1105, 135548), (1190, 125866), (1222, 122570), (1316, 113815), (1339, 111860), (1442, 103870), (1547, 96820), (1598, 93730), (1645, 91052), (1751, 85540), (1820, 82297), (2060, 72709), (2210, 67774), (2380, 62933), (2444, 61285), (2678, 55930), (2884, 51935), (3055, 49028), (3094, 48410), (3196, 46865), (3290, 45526), (3502, 42770), (3605, 41548), (3995, 37492), (4277, 35020), (4420, 33887), (4841, 30940), (5356, 27965), (5593, 26780), (6110, 24514), (6188, 24205), (6580, 22763), (6695, 22372), (7004, 21385), (7210, 20774), (7735, 19364), (7990, 18746), (8554, 17510), (8755, 17108), (9373, 15980), (9682, 15470), (10387, 14420), (11186, 13390), (12220, 12257)]