7904170120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 22666936320

約数和(自身を除く): 14762766200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 127, 140, 154, 167, 220, 242, 254, 280, 308, 334, 385, 440, 484, 508, 605, 616, 635, 668, 770, 835, 847, 889, 968, 1016, 1169, 1210, 1270, 1331, 1336, 1397, 1540, 1670, 1694, 1778, 1837, 2338, 2420, 2540, 2662, 2794, 3080, 3340, 3388, 3556, 3674, 4235, 4445, 4676, 4840, 5080, 5324, 5588, 5845, 6655, 6680, 6776, 6985, 7112, 7348, 8470, 8890, 9185, 9317, 9352, 9779, 10648, 11176, 11690, 12859, 13310, 13970, 14696, 15367, 16940, 17780, 18370, 18634, 19558, 20207, 21209, 23380, 25718, 26620, 27940, 30734, 33880, 35560, 36740, 37268, 39116, 40414, 42418, 46585, 46760, 48895, 51436, 53240, 55880, 61468, 64295, 73480, 74536, 76835, 78232, 80828, 84836, 93170, 97790, 101035, 102872, 106045, 107569, 122936, 128590, 141449, 148463, 153670, 161656, 169037, 169672, 186340, 195580, 202070, 212090, 215138, 222277, 233299, 257180, 282898, 296926, 307340, 338074, 372680, 391160, 404140, 424180, 430276, 444554, 466598, 514360, 537845, 565796, 593852, 614680, 676148, 707245, 742315, 808280, 845185, 848360, 860552, 889108, 933196, 1075690, 1111385, 1131592, 1166495, 1183259, 1187704, 1352296, 1414490, 1484630, 1555939, 1633093, 1690370, 1778216, 1866392, 2151380, 2222770, 2332990, 2366518, 2566289, 2828980, 2969260, 3111878, 3266186, 3380740, 4302760, 4445540, 4665980, 4733036, 5132578, 5657960, 5916295, 5938520, 6223756, 6532372, 6761480, 7779695, 8165465, 8891080, 9331960, 9466072, 10265156, 11832590, 12447512, 12831445, 13064744, 15559390, 16330930, 17964023, 20530312, 23665180, 25662890, 28229179, 31118780, 32661860, 35928046, 47330360, 51325780, 56458358, 62237560, 65323720, 71856092, 89820115, 102651560, 112916716, 141145895, 143712184, 179640230, 197604253, 225833432, 282291790, 359280460, 395208506, 564583580, 718560920, 790417012, 988021265, 1129167160, 1580834024, 1976042530, 3952085060, 7904170120]

約数ペア:

[(1, 7904170120), (2, 3952085060), (4, 1976042530), (5, 1580834024), (7, 1129167160), (8, 988021265), (10, 790417012), (11, 718560920), (14, 564583580), (20, 395208506), (22, 359280460), (28, 282291790), (35, 225833432), (40, 197604253), (44, 179640230), (55, 143712184), (56, 141145895), (70, 112916716), (77, 102651560), (88, 89820115), (110, 71856092), (121, 65323720), (127, 62237560), (140, 56458358), (154, 51325780), (167, 47330360), (220, 35928046), (242, 32661860), (254, 31118780), (280, 28229179), (308, 25662890), (334, 23665180), (385, 20530312), (440, 17964023), (484, 16330930), (508, 15559390), (605, 13064744), (616, 12831445), (635, 12447512), (668, 11832590), (770, 10265156), (835, 9466072), (847, 9331960), (889, 8891080), (968, 8165465), (1016, 7779695), (1169, 6761480), (1210, 6532372), (1270, 6223756), (1331, 5938520), (1336, 5916295), (1397, 5657960), (1540, 5132578), (1670, 4733036), (1694, 4665980), (1778, 4445540), (1837, 4302760), (2338, 3380740), (2420, 3266186), (2540, 3111878), (2662, 2969260), (2794, 2828980), (3080, 2566289), (3340, 2366518), (3388, 2332990), (3556, 2222770), (3674, 2151380), (4235, 1866392), (4445, 1778216), (4676, 1690370), (4840, 1633093), (5080, 1555939), (5324, 1484630), (5588, 1414490), (5845, 1352296), (6655, 1187704), (6680, 1183259), (6776, 1166495), (6985, 1131592), (7112, 1111385), (7348, 1075690), (8470, 933196), (8890, 889108), (9185, 860552), (9317, 848360), (9352, 845185), (9779, 808280), (10648, 742315), (11176, 707245), (11690, 676148), (12859, 614680), (13310, 593852), (13970, 565796), (14696, 537845), (15367, 514360), (16940, 466598), (17780, 444554), (18370, 430276), (18634, 424180), (19558, 404140), (20207, 391160), (21209, 372680), (23380, 338074), (25718, 307340), (26620, 296926), (27940, 282898), (30734, 257180), (33880, 233299), (35560, 222277), (36740, 215138), (37268, 212090), (39116, 202070), (40414, 195580), (42418, 186340), (46585, 169672), (46760, 169037), (48895, 161656), (51436, 153670), (53240, 148463), (55880, 141449), (61468, 128590), (64295, 122936), (73480, 107569), (74536, 106045), (76835, 102872), (78232, 101035), (80828, 97790), (84836, 93170)]