246521520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1260

約数の個数: 240

約数和(自身を含む): 970062912

約数和(自身を除く): 723541392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1193, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2296, 2386, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3579, 3690, 4305, 4592, 4772, 4920, 5040, 5166, 5740, 5904, 5965, 6888, 7158, 7380, 8351, 8610, 9544, 9840, 10332, 10737, 11480, 11930, 12915, 13776, 14316, 14760, 16702, 17220, 17895, 19088, 20664, 21474, 22960, 23860, 25053, 25830, 28632, 29520, 33404, 34440, 35790, 41328, 41755, 42948, 47720, 48913, 50106, 51660, 53685, 57264, 66808, 68880, 71580, 75159, 83510, 85896, 95440, 97826, 100212, 103320, 107370, 125265, 133616, 143160, 146739, 150318, 167020, 171792, 195652, 200424, 206640, 214740, 244565, 250530, 286320, 293478, 300636, 334040, 342391, 375795, 391304, 400848, 429480, 440217, 489130, 501060, 586956, 601272, 668080, 684782, 733695, 751590, 782608, 858960, 880434, 978260, 1002120, 1027173, 1173912, 1202544, 1369564, 1467390, 1503180, 1711955, 1760868, 1956520, 2004240, 2054346, 2201085, 2347824, 2739128, 2934780, 3006360, 3081519, 3423910, 3521736, 3913040, 4108692, 4402170, 5135865, 5478256, 5869560, 6012720, 6163038, 6847820, 7043472, 8217384, 8804340, 10271730, 11739120, 12326076, 13695640, 15407595, 16434768, 17608680, 20543460, 24652152, 27391280, 30815190, 35217360, 41086920, 49304304, 61630380, 82173840, 123260760, 246521520]

約数ペア:

[(1, 246521520), (2, 123260760), (3, 82173840), (4, 61630380), (5, 49304304), (6, 41086920), (7, 35217360), (8, 30815190), (9, 27391280), (10, 24652152), (12, 20543460), (14, 17608680), (15, 16434768), (16, 15407595), (18, 13695640), (20, 12326076), (21, 11739120), (24, 10271730), (28, 8804340), (30, 8217384), (35, 7043472), (36, 6847820), (40, 6163038), (41, 6012720), (42, 5869560), (45, 5478256), (48, 5135865), (56, 4402170), (60, 4108692), (63, 3913040), (70, 3521736), (72, 3423910), (80, 3081519), (82, 3006360), (84, 2934780), (90, 2739128), (105, 2347824), (112, 2201085), (120, 2054346), (123, 2004240), (126, 1956520), (140, 1760868), (144, 1711955), (164, 1503180), (168, 1467390), (180, 1369564), (205, 1202544), (210, 1173912), (240, 1027173), (246, 1002120), (252, 978260), (280, 880434), (287, 858960), (315, 782608), (328, 751590), (336, 733695), (360, 684782), (369, 668080), (410, 601272), (420, 586956), (492, 501060), (504, 489130), (560, 440217), (574, 429480), (615, 400848), (630, 391304), (656, 375795), (720, 342391), (738, 334040), (820, 300636), (840, 293478), (861, 286320), (984, 250530), (1008, 244565), (1148, 214740), (1193, 206640), (1230, 200424), (1260, 195652), (1435, 171792), (1476, 167020), (1640, 150318), (1680, 146739), (1722, 143160), (1845, 133616), (1968, 125265), (2296, 107370), (2386, 103320), (2460, 100212), (2520, 97826), (2583, 95440), (2870, 85896), (2952, 83510), (3280, 75159), (3444, 71580), (3579, 68880), (3690, 66808), (4305, 57264), (4592, 53685), (4772, 51660), (4920, 50106), (5040, 48913), (5166, 47720), (5740, 42948), (5904, 41755), (5965, 41328), (6888, 35790), (7158, 34440), (7380, 33404), (8351, 29520), (8610, 28632), (9544, 25830), (9840, 25053), (10332, 23860), (10737, 22960), (11480, 21474), (11930, 20664), (12915, 19088), (13776, 17895), (14316, 17220), (14760, 16702)]