271395810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 896313600

約数和(自身を除く): 624917790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 41, 42, 45, 49, 57, 63, 70, 79, 82, 90, 95, 98, 105, 114, 123, 126, 133, 147, 158, 171, 190, 205, 210, 237, 245, 246, 266, 285, 287, 294, 315, 342, 369, 395, 399, 410, 441, 474, 490, 553, 570, 574, 615, 630, 665, 711, 735, 738, 779, 790, 798, 855, 861, 882, 931, 1106, 1185, 1197, 1230, 1330, 1422, 1435, 1470, 1501, 1558, 1659, 1710, 1722, 1845, 1862, 1995, 2009, 2205, 2337, 2370, 2394, 2583, 2765, 2793, 2870, 3002, 3239, 3318, 3555, 3690, 3871, 3895, 3990, 4018, 4305, 4410, 4503, 4655, 4674, 4977, 5166, 5453, 5530, 5586, 5985, 6027, 6478, 7011, 7110, 7505, 7742, 7790, 8295, 8379, 8610, 9006, 9310, 9717, 9954, 10045, 10507, 10906, 11613, 11685, 11970, 12054, 12915, 13509, 13965, 14022, 15010, 16195, 16359, 16590, 16758, 18081, 19355, 19434, 20090, 21014, 22515, 22673, 23226, 23370, 24885, 25830, 27018, 27265, 27930, 29151, 30135, 31521, 32390, 32718, 34839, 35055, 36162, 38171, 38710, 41895, 45030, 45346, 48585, 49077, 49770, 52535, 54530, 58065, 58302, 60270, 61541, 63042, 67545, 68019, 69678, 70110, 73549, 76342, 81795, 83790, 90405, 94563, 97170, 98154, 105070, 113365, 114513, 116130, 123082, 135090, 136038, 145755, 147098, 157605, 158711, 163590, 174195, 180810, 184623, 189126, 190855, 204057, 220647, 226730, 229026, 245385, 291510, 307705, 315210, 317422, 340095, 343539, 348390, 367745, 369246, 381710, 408114, 430787, 441294, 472815, 476133, 490770, 553869, 572565, 615410, 661941, 680190, 687078, 735490, 793555, 861574, 923115, 945630, 952266, 1020285, 1103235, 1107738, 1145130, 1292361, 1323882, 1428399, 1587110, 1717695, 1846230, 2040570, 2153935, 2206470, 2380665, 2584722, 2769345, 2856798, 3015509, 3309705, 3435390, 3877083, 4307870, 4761330, 5538690, 6031018, 6461805, 6619410, 7141995, 7754166, 9046527, 12923610, 14283990, 15077545, 18093054, 19385415, 27139581, 30155090, 38770830, 45232635, 54279162, 90465270, 135697905, 271395810]

約数ペア:

[(1, 271395810), (2, 135697905), (3, 90465270), (5, 54279162), (6, 45232635), (7, 38770830), (9, 30155090), (10, 27139581), (14, 19385415), (15, 18093054), (18, 15077545), (19, 14283990), (21, 12923610), (30, 9046527), (35, 7754166), (38, 7141995), (41, 6619410), (42, 6461805), (45, 6031018), (49, 5538690), (57, 4761330), (63, 4307870), (70, 3877083), (79, 3435390), (82, 3309705), (90, 3015509), (95, 2856798), (98, 2769345), (105, 2584722), (114, 2380665), (123, 2206470), (126, 2153935), (133, 2040570), (147, 1846230), (158, 1717695), (171, 1587110), (190, 1428399), (205, 1323882), (210, 1292361), (237, 1145130), (245, 1107738), (246, 1103235), (266, 1020285), (285, 952266), (287, 945630), (294, 923115), (315, 861574), (342, 793555), (369, 735490), (395, 687078), (399, 680190), (410, 661941), (441, 615410), (474, 572565), (490, 553869), (553, 490770), (570, 476133), (574, 472815), (615, 441294), (630, 430787), (665, 408114), (711, 381710), (735, 369246), (738, 367745), (779, 348390), (790, 343539), (798, 340095), (855, 317422), (861, 315210), (882, 307705), (931, 291510), (1106, 245385), (1185, 229026), (1197, 226730), (1230, 220647), (1330, 204057), (1422, 190855), (1435, 189126), (1470, 184623), (1501, 180810), (1558, 174195), (1659, 163590), (1710, 158711), (1722, 157605), (1845, 147098), (1862, 145755), (1995, 136038), (2009, 135090), (2205, 123082), (2337, 116130), (2370, 114513), (2394, 113365), (2583, 105070), (2765, 98154), (2793, 97170), (2870, 94563), (3002, 90405), (3239, 83790), (3318, 81795), (3555, 76342), (3690, 73549), (3871, 70110), (3895, 69678), (3990, 68019), (4018, 67545), (4305, 63042), (4410, 61541), (4503, 60270), (4655, 58302), (4674, 58065), (4977, 54530), (5166, 52535), (5453, 49770), (5530, 49077), (5586, 48585), (5985, 45346), (6027, 45030), (6478, 41895), (7011, 38710), (7110, 38171), (7505, 36162), (7742, 35055), (7790, 34839), (8295, 32718), (8379, 32390), (8610, 31521), (9006, 30135), (9310, 29151), (9717, 27930), (9954, 27265), (10045, 27018), (10507, 25830), (10906, 24885), (11613, 23370), (11685, 23226), (11970, 22673), (12054, 22515), (12915, 21014), (13509, 20090), (13965, 19434), (14022, 19355), (15010, 18081), (16195, 16758), (16359, 16590)]