25728960840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:733

約数の個数: 384

約数和(自身を含む): 88337450880

約数和(自身を除く): 62608490040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 83, 88, 110, 111, 120, 121, 132, 148, 165, 166, 185, 220, 222, 242, 249, 264, 296, 330, 332, 363, 370, 407, 415, 440, 444, 484, 498, 555, 577, 605, 660, 664, 726, 740, 814, 830, 888, 913, 968, 996, 1110, 1154, 1210, 1221, 1245, 1320, 1452, 1480, 1628, 1660, 1731, 1815, 1826, 1992, 2035, 2220, 2308, 2420, 2442, 2490, 2739, 2885, 2904, 3071, 3256, 3320, 3462, 3630, 3652, 4070, 4440, 4477, 4565, 4616, 4840, 4884, 4980, 5478, 5770, 6105, 6142, 6347, 6924, 7260, 7304, 8140, 8655, 8954, 9130, 9213, 9768, 9960, 10043, 10956, 11540, 12210, 12284, 12694, 13431, 13695, 13848, 14520, 15355, 16280, 17310, 17908, 18260, 18426, 19041, 20086, 21349, 21912, 22385, 23080, 24420, 24568, 25388, 26862, 27390, 30129, 30710, 31735, 33781, 34620, 35816, 36520, 36852, 38082, 40172, 42698, 44770, 46065, 47891, 48840, 50215, 50776, 53724, 54780, 60258, 61420, 63470, 64047, 67155, 67562, 69240, 69817, 73704, 76164, 80344, 85396, 89540, 92130, 95205, 95782, 100430, 101343, 106745, 107448, 109560, 120516, 122840, 126940, 128094, 134310, 135124, 139634, 143673, 150645, 152328, 168905, 170792, 179080, 184260, 190410, 191564, 200860, 202686, 209451, 213490, 234839, 239455, 241032, 253880, 256188, 268620, 270248, 279268, 287346, 301290, 320235, 337810, 349085, 368520, 371591, 380820, 383128, 401720, 405372, 418902, 426980, 469678, 478910, 506715, 512376, 526801, 537240, 558536, 574692, 602580, 640470, 675620, 698170, 704517, 718365, 743182, 761640, 810744, 837804, 853960, 939356, 957820, 1013430, 1047255, 1053602, 1114773, 1149384, 1174195, 1205160, 1280940, 1351240, 1396340, 1409034, 1436730, 1486364, 1580403, 1675608, 1771967, 1857955, 1878712, 1915640, 2026860, 2094510, 2107204, 2229546, 2348390, 2561880, 2583229, 2634005, 2792680, 2818068, 2873460, 2972728, 3160806, 3522585, 3543934, 3715910, 4053720, 4189020, 4214408, 4459092, 4696780, 5166458, 5268010, 5315901, 5573865, 5636136, 5746920, 5794811, 6321612, 7045170, 7087868, 7431820, 7749687, 7902015, 8378040, 8859835, 8918184, 9393560, 10332916, 10536020, 10631802, 11147730, 11589622, 12643224, 12916145, 14090340, 14175736, 14863640, 15499374, 15804030, 17384433, 17719670, 19491637, 20665832, 21072040, 21263604, 22295460, 23179244, 25832290, 26579505, 28180680, 28974055, 30998748, 31608060, 34768866, 35439340, 38748435, 38983274, 42527208, 44590920, 46358488, 51664580, 53159010, 57948110, 58474911, 61997496, 63216120, 69537732, 70878680, 77496870, 77966548, 86922165, 97458185, 103329160, 106318020, 115896220, 116949822, 139075464, 154993740, 155933096, 173844330, 194916370, 212636040, 214408007, 231792440, 233899644, 292374555, 309987480, 347688660, 389832740, 428816014, 467799288, 584749110, 643224021, 695377320, 779665480, 857632028, 1072040035, 1169498220, 1286448042, 1715264056, 2144080070, 2338996440, 2572896084, 3216120105, 4288160140, 5145792168, 6432240210, 8576320280, 12864480420, 25728960840]

約数ペア:

[(1, 25728960840), (2, 12864480420), (3, 8576320280), (4, 6432240210), (5, 5145792168), (6, 4288160140), (8, 3216120105), (10, 2572896084), (11, 2338996440), (12, 2144080070), (15, 1715264056), (20, 1286448042), (22, 1169498220), (24, 1072040035), (30, 857632028), (33, 779665480), (37, 695377320), (40, 643224021), (44, 584749110), (55, 467799288), (60, 428816014), (66, 389832740), (74, 347688660), (83, 309987480), (88, 292374555), (110, 233899644), (111, 231792440), (120, 214408007), (121, 212636040), (132, 194916370), (148, 173844330), (165, 155933096), (166, 154993740), (185, 139075464), (220, 116949822), (222, 115896220), (242, 106318020), (249, 103329160), (264, 97458185), (296, 86922165), (330, 77966548), (332, 77496870), (363, 70878680), (370, 69537732), (407, 63216120), (415, 61997496), (440, 58474911), (444, 57948110), (484, 53159010), (498, 51664580), (555, 46358488), (577, 44590920), (605, 42527208), (660, 38983274), (664, 38748435), (726, 35439340), (740, 34768866), (814, 31608060), (830, 30998748), (888, 28974055), (913, 28180680), (968, 26579505), (996, 25832290), (1110, 23179244), (1154, 22295460), (1210, 21263604), (1221, 21072040), (1245, 20665832), (1320, 19491637), (1452, 17719670), (1480, 17384433), (1628, 15804030), (1660, 15499374), (1731, 14863640), (1815, 14175736), (1826, 14090340), (1992, 12916145), (2035, 12643224), (2220, 11589622), (2308, 11147730), (2420, 10631802), (2442, 10536020), (2490, 10332916), (2739, 9393560), (2885, 8918184), (2904, 8859835), (3071, 8378040), (3256, 7902015), (3320, 7749687), (3462, 7431820), (3630, 7087868), (3652, 7045170), (4070, 6321612), (4440, 5794811), (4477, 5746920), (4565, 5636136), (4616, 5573865), (4840, 5315901), (4884, 5268010), (4980, 5166458), (5478, 4696780), (5770, 4459092), (6105, 4214408), (6142, 4189020), (6347, 4053720), (6924, 3715910), (7260, 3543934), (7304, 3522585), (8140, 3160806), (8655, 2972728), (8954, 2873460), (9130, 2818068), (9213, 2792680), (9768, 2634005), (9960, 2583229), (10043, 2561880), (10956, 2348390), (11540, 2229546), (12210, 2107204), (12284, 2094510), (12694, 2026860), (13431, 1915640), (13695, 1878712), (13848, 1857955), (14520, 1771967), (15355, 1675608), (16280, 1580403), (17310, 1486364), (17908, 1436730), (18260, 1409034), (18426, 1396340), (19041, 1351240), (20086, 1280940), (21349, 1205160), (21912, 1174195), (22385, 1149384), (23080, 1114773), (24420, 1053602), (24568, 1047255), (25388, 1013430), (26862, 957820), (27390, 939356), (30129, 853960), (30710, 837804), (31735, 810744), (33781, 761640), (34620, 743182), (35816, 718365), (36520, 704517), (36852, 698170), (38082, 675620), (40172, 640470), (42698, 602580), (44770, 574692), (46065, 558536), (47891, 537240), (48840, 526801), (50215, 512376), (50776, 506715), (53724, 478910), (54780, 469678), (60258, 426980), (61420, 418902), (63470, 405372), (64047, 401720), (67155, 383128), (67562, 380820), (69240, 371591), (69817, 368520), (73704, 349085), (76164, 337810), (80344, 320235), (85396, 301290), (89540, 287346), (92130, 279268), (95205, 270248), (95782, 268620), (100430, 256188), (101343, 253880), (106745, 241032), (107448, 239455), (109560, 234839), (120516, 213490), (122840, 209451), (126940, 202686), (128094, 200860), (134310, 191564), (135124, 190410), (139634, 184260), (143673, 179080), (150645, 170792), (152328, 168905)]