20242151880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:924

約数の個数: 256

約数和(自身を含む): 64870502400

約数和(自身を除く): 44628350520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 59, 60, 69, 92, 115, 118, 120, 138, 177, 184, 197, 230, 236, 276, 295, 345, 354, 394, 460, 472, 552, 590, 591, 631, 690, 708, 788, 885, 920, 985, 1180, 1182, 1262, 1357, 1380, 1416, 1576, 1770, 1893, 1970, 2360, 2364, 2524, 2714, 2760, 2955, 3155, 3540, 3786, 3940, 4071, 4531, 4728, 5048, 5428, 5910, 6310, 6785, 7080, 7572, 7880, 8142, 9062, 9465, 10856, 11623, 11820, 12620, 13570, 13593, 14513, 15144, 16284, 18124, 18930, 20355, 22655, 23246, 23640, 25240, 27140, 27186, 29026, 32568, 34869, 36248, 37229, 37860, 40710, 43539, 45310, 46492, 54280, 54372, 58052, 58115, 67965, 69738, 72565, 74458, 75720, 81420, 87078, 90620, 92984, 108744, 111687, 116104, 116230, 124307, 135930, 139476, 145130, 148916, 162840, 174156, 174345, 181240, 186145, 217695, 223374, 232460, 248614, 267329, 271860, 278952, 290260, 297832, 348312, 348690, 372290, 372921, 435390, 446748, 464920, 497228, 534658, 543720, 558435, 580520, 621535, 697380, 744580, 745842, 801987, 856267, 870780, 893496, 994456, 1069316, 1116870, 1243070, 1336645, 1394760, 1489160, 1491684, 1603974, 1712534, 1741560, 1864605, 2138632, 2233740, 2486140, 2568801, 2673290, 2859061, 2983368, 3207948, 3425068, 3729210, 4009935, 4281335, 4467480, 4972280, 5137602, 5346580, 5718122, 6415896, 6850136, 7334113, 7458420, 8019870, 8562670, 8577183, 10275204, 10693160, 11436244, 12844005, 14295305, 14668226, 14916840, 16039740, 17125340, 17154366, 20550408, 22002339, 22872488, 25688010, 28590610, 29336452, 32079480, 34250680, 34308732, 36670565, 42885915, 44004678, 51376020, 57181220, 58672904, 68617464, 73341130, 85771830, 88009356, 102752040, 110011695, 114362440, 146682260, 168684599, 171543660, 176018712, 220023390, 293364520, 337369198, 343087320, 440046780, 506053797, 674738396, 843422995, 880093560, 1012107594, 1349476792, 1686845990, 2024215188, 2530268985, 3373691980, 4048430376, 5060537970, 6747383960, 10121075940, 20242151880]

約数ペア:

[(1, 20242151880), (2, 10121075940), (3, 6747383960), (4, 5060537970), (5, 4048430376), (6, 3373691980), (8, 2530268985), (10, 2024215188), (12, 1686845990), (15, 1349476792), (20, 1012107594), (23, 880093560), (24, 843422995), (30, 674738396), (40, 506053797), (46, 440046780), (59, 343087320), (60, 337369198), (69, 293364520), (92, 220023390), (115, 176018712), (118, 171543660), (120, 168684599), (138, 146682260), (177, 114362440), (184, 110011695), (197, 102752040), (230, 88009356), (236, 85771830), (276, 73341130), (295, 68617464), (345, 58672904), (354, 57181220), (394, 51376020), (460, 44004678), (472, 42885915), (552, 36670565), (590, 34308732), (591, 34250680), (631, 32079480), (690, 29336452), (708, 28590610), (788, 25688010), (885, 22872488), (920, 22002339), (985, 20550408), (1180, 17154366), (1182, 17125340), (1262, 16039740), (1357, 14916840), (1380, 14668226), (1416, 14295305), (1576, 12844005), (1770, 11436244), (1893, 10693160), (1970, 10275204), (2360, 8577183), (2364, 8562670), (2524, 8019870), (2714, 7458420), (2760, 7334113), (2955, 6850136), (3155, 6415896), (3540, 5718122), (3786, 5346580), (3940, 5137602), (4071, 4972280), (4531, 4467480), (4728, 4281335), (5048, 4009935), (5428, 3729210), (5910, 3425068), (6310, 3207948), (6785, 2983368), (7080, 2859061), (7572, 2673290), (7880, 2568801), (8142, 2486140), (9062, 2233740), (9465, 2138632), (10856, 1864605), (11623, 1741560), (11820, 1712534), (12620, 1603974), (13570, 1491684), (13593, 1489160), (14513, 1394760), (15144, 1336645), (16284, 1243070), (18124, 1116870), (18930, 1069316), (20355, 994456), (22655, 893496), (23246, 870780), (23640, 856267), (25240, 801987), (27140, 745842), (27186, 744580), (29026, 697380), (32568, 621535), (34869, 580520), (36248, 558435), (37229, 543720), (37860, 534658), (40710, 497228), (43539, 464920), (45310, 446748), (46492, 435390), (54280, 372921), (54372, 372290), (58052, 348690), (58115, 348312), (67965, 297832), (69738, 290260), (72565, 278952), (74458, 271860), (75720, 267329), (81420, 248614), (87078, 232460), (90620, 223374), (92984, 217695), (108744, 186145), (111687, 181240), (116104, 174345), (116230, 174156), (124307, 162840), (135930, 148916), (139476, 145130)]