7241037440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1231}}^1$

素因数の和:1371

約数の個数: 256

約数和(自身を含む): 21533783040

約数和(自身を除く): 14292745600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 101, 104, 112, 128, 130, 140, 160, 182, 202, 208, 224, 260, 280, 320, 364, 404, 416, 448, 455, 505, 520, 560, 640, 707, 728, 808, 832, 896, 910, 1010, 1040, 1120, 1231, 1313, 1414, 1456, 1616, 1664, 1820, 2020, 2080, 2240, 2462, 2626, 2828, 2912, 3232, 3535, 3640, 4040, 4160, 4480, 4924, 5252, 5656, 5824, 6155, 6464, 6565, 7070, 7280, 8080, 8320, 8617, 9191, 9848, 10504, 11312, 11648, 12310, 12928, 13130, 14140, 14560, 16003, 16160, 17234, 18382, 19696, 21008, 22624, 24620, 26260, 28280, 29120, 32006, 32320, 34468, 36764, 39392, 42016, 43085, 45248, 45955, 49240, 52520, 56560, 58240, 64012, 64640, 68936, 73528, 78784, 80015, 84032, 86170, 90496, 91910, 98480, 105040, 112021, 113120, 124331, 128024, 137872, 147056, 157568, 160030, 168064, 172340, 183820, 196960, 210080, 224042, 226240, 248662, 256048, 275744, 294112, 320060, 344680, 367640, 393920, 420160, 448084, 452480, 497324, 512096, 551488, 560105, 588224, 621655, 640120, 689360, 735280, 787840, 840320, 870317, 896168, 994648, 1024192, 1102976, 1120210, 1176448, 1243310, 1280240, 1378720, 1470560, 1616303, 1740634, 1792336, 1989296, 2048384, 2240420, 2486620, 2560480, 2757440, 2941120, 3232606, 3481268, 3584672, 3978592, 4351585, 4480840, 4973240, 5120960, 5514880, 5882240, 6465212, 6962536, 7169344, 7957184, 8081515, 8703170, 8961680, 9946480, 10241920, 11314121, 12930424, 13925072, 14338688, 15914368, 16163030, 17406340, 17923360, 19892960, 22628242, 25860848, 27850144, 32326060, 34812680, 35846720, 39785920, 45256484, 51721696, 55700288, 56570605, 64652120, 69625360, 71693440, 79571840, 90512968, 103443392, 111400576, 113141210, 129304240, 139250720, 181025936, 206886784, 226282420, 258608480, 278501440, 362051872, 452564840, 517216960, 557002880, 724103744, 905129680, 1034433920, 1448207488, 1810259360, 3620518720, 7241037440]

約数ペア:

[(1, 7241037440), (2, 3620518720), (4, 1810259360), (5, 1448207488), (7, 1034433920), (8, 905129680), (10, 724103744), (13, 557002880), (14, 517216960), (16, 452564840), (20, 362051872), (26, 278501440), (28, 258608480), (32, 226282420), (35, 206886784), (40, 181025936), (52, 139250720), (56, 129304240), (64, 113141210), (65, 111400576), (70, 103443392), (80, 90512968), (91, 79571840), (101, 71693440), (104, 69625360), (112, 64652120), (128, 56570605), (130, 55700288), (140, 51721696), (160, 45256484), (182, 39785920), (202, 35846720), (208, 34812680), (224, 32326060), (260, 27850144), (280, 25860848), (320, 22628242), (364, 19892960), (404, 17923360), (416, 17406340), (448, 16163030), (455, 15914368), (505, 14338688), (520, 13925072), (560, 12930424), (640, 11314121), (707, 10241920), (728, 9946480), (808, 8961680), (832, 8703170), (896, 8081515), (910, 7957184), (1010, 7169344), (1040, 6962536), (1120, 6465212), (1231, 5882240), (1313, 5514880), (1414, 5120960), (1456, 4973240), (1616, 4480840), (1664, 4351585), (1820, 3978592), (2020, 3584672), (2080, 3481268), (2240, 3232606), (2462, 2941120), (2626, 2757440), (2828, 2560480), (2912, 2486620), (3232, 2240420), (3535, 2048384), (3640, 1989296), (4040, 1792336), (4160, 1740634), (4480, 1616303), (4924, 1470560), (5252, 1378720), (5656, 1280240), (5824, 1243310), (6155, 1176448), (6464, 1120210), (6565, 1102976), (7070, 1024192), (7280, 994648), (8080, 896168), (8320, 870317), (8617, 840320), (9191, 787840), (9848, 735280), (10504, 689360), (11312, 640120), (11648, 621655), (12310, 588224), (12928, 560105), (13130, 551488), (14140, 512096), (14560, 497324), (16003, 452480), (16160, 448084), (17234, 420160), (18382, 393920), (19696, 367640), (21008, 344680), (22624, 320060), (24620, 294112), (26260, 275744), (28280, 256048), (29120, 248662), (32006, 226240), (32320, 224042), (34468, 210080), (36764, 196960), (39392, 183820), (42016, 172340), (43085, 168064), (45248, 160030), (45955, 157568), (49240, 147056), (52520, 137872), (56560, 128024), (58240, 124331), (64012, 113120), (64640, 112021), (68936, 105040), (73528, 98480), (78784, 91910), (80015, 90496), (84032, 86170)]