244978020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 288

約数和(自身を含む): 929510400

約数和(自身を除く): 684532380

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, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 243, 252, 266, 270, 285, 315, 324, 342, 378, 379, 380, 399, 405, 420, 486, 513, 532, 540, 567, 570, 630, 665, 684, 756, 758, 798, 810, 855, 945, 972, 1026, 1134, 1137, 1140, 1197, 1215, 1260, 1330, 1516, 1539, 1596, 1620, 1701, 1710, 1890, 1895, 1995, 2052, 2268, 2274, 2394, 2430, 2565, 2653, 2660, 2835, 3078, 3402, 3411, 3420, 3591, 3780, 3790, 3990, 4548, 4617, 4788, 4860, 5130, 5306, 5670, 5685, 5985, 6156, 6804, 6822, 7182, 7201, 7580, 7695, 7959, 7980, 8505, 9234, 10233, 10260, 10612, 10773, 11340, 11370, 11970, 13265, 13644, 14364, 14402, 15390, 15918, 17010, 17055, 17955, 18468, 20466, 21546, 21603, 22740, 23085, 23877, 23940, 26530, 28804, 30699, 30780, 31836, 32319, 34020, 34110, 35910, 36005, 39795, 40932, 43092, 43206, 46170, 47754, 50407, 51165, 53060, 53865, 61398, 64638, 64809, 68220, 71631, 71820, 72010, 79590, 86412, 92097, 92340, 95508, 100814, 102330, 107730, 108015, 119385, 122796, 129276, 129618, 143262, 144020, 151221, 153495, 159180, 161595, 184194, 194427, 201628, 204660, 214893, 215460, 216030, 238770, 252035, 259236, 286524, 302442, 306990, 323190, 324045, 358155, 368388, 388854, 429786, 432060, 453663, 460485, 477540, 504070, 583281, 604884, 613980, 644679, 646380, 648090, 716310, 756105, 777708, 859572, 907326, 920970, 972135, 1008140, 1074465, 1166562, 1289358, 1296180, 1360989, 1432620, 1512210, 1749843, 1814652, 1841940, 1944270, 2148930, 2268315, 2333124, 2578716, 2721978, 2916405, 3024420, 3223395, 3499686, 3888540, 4082967, 4297860, 4536630, 5443956, 5832810, 6446790, 6804945, 6999372, 8165934, 8749215, 9073260, 11665620, 12248901, 12893580, 13609890, 16331868, 17498430, 20414835, 24497802, 27219780, 34996860, 40829670, 48995604, 61244505, 81659340, 122489010, 244978020]

約数ペア:

[(1, 244978020), (2, 122489010), (3, 81659340), (4, 61244505), (5, 48995604), (6, 40829670), (7, 34996860), (9, 27219780), (10, 24497802), (12, 20414835), (14, 17498430), (15, 16331868), (18, 13609890), (19, 12893580), (20, 12248901), (21, 11665620), (27, 9073260), (28, 8749215), (30, 8165934), (35, 6999372), (36, 6804945), (38, 6446790), (42, 5832810), (45, 5443956), (54, 4536630), (57, 4297860), (60, 4082967), (63, 3888540), (70, 3499686), (76, 3223395), (81, 3024420), (84, 2916405), (90, 2721978), (95, 2578716), (105, 2333124), (108, 2268315), (114, 2148930), (126, 1944270), (133, 1841940), (135, 1814652), (140, 1749843), (162, 1512210), (171, 1432620), (180, 1360989), (189, 1296180), (190, 1289358), (210, 1166562), (228, 1074465), (243, 1008140), (252, 972135), (266, 920970), (270, 907326), (285, 859572), (315, 777708), (324, 756105), (342, 716310), (378, 648090), (379, 646380), (380, 644679), (399, 613980), (405, 604884), (420, 583281), (486, 504070), (513, 477540), (532, 460485), (540, 453663), (567, 432060), (570, 429786), (630, 388854), (665, 368388), (684, 358155), (756, 324045), (758, 323190), (798, 306990), (810, 302442), (855, 286524), (945, 259236), (972, 252035), (1026, 238770), (1134, 216030), (1137, 215460), (1140, 214893), (1197, 204660), (1215, 201628), (1260, 194427), (1330, 184194), (1516, 161595), (1539, 159180), (1596, 153495), (1620, 151221), (1701, 144020), (1710, 143262), (1890, 129618), (1895, 129276), (1995, 122796), (2052, 119385), (2268, 108015), (2274, 107730), (2394, 102330), (2430, 100814), (2565, 95508), (2653, 92340), (2660, 92097), (2835, 86412), (3078, 79590), (3402, 72010), (3411, 71820), (3420, 71631), (3591, 68220), (3780, 64809), (3790, 64638), (3990, 61398), (4548, 53865), (4617, 53060), (4788, 51165), (4860, 50407), (5130, 47754), (5306, 46170), (5670, 43206), (5685, 43092), (5985, 40932), (6156, 39795), (6804, 36005), (6822, 35910), (7182, 34110), (7201, 34020), (7580, 32319), (7695, 31836), (7959, 30780), (7980, 30699), (8505, 28804), (9234, 26530), (10233, 23940), (10260, 23877), (10612, 23085), (10773, 22740), (11340, 21603), (11370, 21546), (11970, 20466), (13265, 18468), (13644, 17955), (14364, 17055), (14402, 17010), (15390, 15918)]