271982340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:592

約数の個数: 288

約数和(自身を含む): 1038038400

約数和(自身を除く): 766056060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 342, 378, 380, 399, 420, 441, 490, 513, 532, 540, 541, 570, 588, 630, 665, 684, 735, 756, 798, 855, 882, 931, 945, 980, 1026, 1082, 1140, 1197, 1260, 1323, 1330, 1470, 1596, 1623, 1710, 1764, 1862, 1890, 1995, 2052, 2164, 2205, 2394, 2565, 2646, 2660, 2705, 2793, 2940, 3246, 3420, 3591, 3724, 3780, 3787, 3990, 4410, 4655, 4788, 4869, 5130, 5292, 5410, 5586, 5985, 6492, 6615, 7182, 7574, 7980, 8115, 8379, 8820, 9310, 9738, 10260, 10279, 10820, 11172, 11361, 11970, 13230, 13965, 14364, 14607, 15148, 16230, 16758, 17955, 18620, 18935, 19476, 20558, 22722, 23940, 24345, 25137, 26460, 26509, 27930, 29214, 30837, 32460, 33516, 34083, 35910, 37870, 41116, 41895, 45444, 48690, 50274, 51395, 53018, 55860, 56805, 58428, 61674, 68166, 71820, 71953, 73035, 75740, 79527, 83790, 92511, 97380, 100548, 102249, 102790, 106036, 113610, 123348, 125685, 132545, 136332, 143906, 146070, 154185, 159054, 167580, 170415, 185022, 204498, 205580, 215859, 227220, 238581, 251370, 265090, 277533, 287812, 292140, 308370, 318108, 340830, 359765, 370044, 397635, 408996, 431718, 462555, 477162, 502740, 503671, 511245, 530180, 555066, 616740, 647577, 681660, 715743, 719530, 795270, 863436, 925110, 954324, 1007342, 1022490, 1079295, 1110132, 1192905, 1295154, 1387665, 1431486, 1439060, 1511013, 1590540, 1850220, 1942731, 2014684, 2044980, 2158590, 2385810, 2518355, 2590308, 2775330, 2862972, 3022026, 3237885, 3578715, 3885462, 4317180, 4533039, 4771620, 5036710, 5550660, 6044052, 6475770, 7157430, 7555065, 7770924, 9066078, 9713655, 10073420, 12951540, 13599117, 14314860, 15110130, 18132156, 19427310, 22665195, 27198234, 30220260, 38854620, 45330390, 54396468, 67995585, 90660780, 135991170, 271982340]

約数ペア:

[(1, 271982340), (2, 135991170), (3, 90660780), (4, 67995585), (5, 54396468), (6, 45330390), (7, 38854620), (9, 30220260), (10, 27198234), (12, 22665195), (14, 19427310), (15, 18132156), (18, 15110130), (19, 14314860), (20, 13599117), (21, 12951540), (27, 10073420), (28, 9713655), (30, 9066078), (35, 7770924), (36, 7555065), (38, 7157430), (42, 6475770), (45, 6044052), (49, 5550660), (54, 5036710), (57, 4771620), (60, 4533039), (63, 4317180), (70, 3885462), (76, 3578715), (84, 3237885), (90, 3022026), (95, 2862972), (98, 2775330), (105, 2590308), (108, 2518355), (114, 2385810), (126, 2158590), (133, 2044980), (135, 2014684), (140, 1942731), (147, 1850220), (171, 1590540), (180, 1511013), (189, 1439060), (190, 1431486), (196, 1387665), (210, 1295154), (228, 1192905), (245, 1110132), (252, 1079295), (266, 1022490), (270, 1007342), (285, 954324), (294, 925110), (315, 863436), (342, 795270), (378, 719530), (380, 715743), (399, 681660), (420, 647577), (441, 616740), (490, 555066), (513, 530180), (532, 511245), (540, 503671), (541, 502740), (570, 477162), (588, 462555), (630, 431718), (665, 408996), (684, 397635), (735, 370044), (756, 359765), (798, 340830), (855, 318108), (882, 308370), (931, 292140), (945, 287812), (980, 277533), (1026, 265090), (1082, 251370), (1140, 238581), (1197, 227220), (1260, 215859), (1323, 205580), (1330, 204498), (1470, 185022), (1596, 170415), (1623, 167580), (1710, 159054), (1764, 154185), (1862, 146070), (1890, 143906), (1995, 136332), (2052, 132545), (2164, 125685), (2205, 123348), (2394, 113610), (2565, 106036), (2646, 102790), (2660, 102249), (2705, 100548), (2793, 97380), (2940, 92511), (3246, 83790), (3420, 79527), (3591, 75740), (3724, 73035), (3780, 71953), (3787, 71820), (3990, 68166), (4410, 61674), (4655, 58428), (4788, 56805), (4869, 55860), (5130, 53018), (5292, 51395), (5410, 50274), (5586, 48690), (5985, 45444), (6492, 41895), (6615, 41116), (7182, 37870), (7574, 35910), (7980, 34083), (8115, 33516), (8379, 32460), (8820, 30837), (9310, 29214), (9738, 27930), (10260, 26509), (10279, 26460), (10820, 25137), (11172, 24345), (11361, 23940), (11970, 22722), (13230, 20558), (13965, 19476), (14364, 18935), (14607, 18620), (15148, 17955), (16230, 16758)]