245314756440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{187877}}^1$

素因数の和:187944

約数の個数: 320

約数和(自身を含む): 916604156160

約数和(自身を除く): 671289399720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 81, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 162, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 324, 351, 360, 372, 390, 403, 405, 465, 468, 520, 540, 558, 585, 620, 648, 702, 744, 780, 806, 810, 837, 930, 936, 1053, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1560, 1612, 1620, 1674, 1755, 1860, 2015, 2106, 2232, 2340, 2418, 2511, 2790, 2808, 3224, 3240, 3348, 3510, 3627, 3720, 4030, 4185, 4212, 4680, 4836, 5022, 5265, 5580, 6045, 6696, 7020, 7254, 8060, 8370, 8424, 9672, 10044, 10530, 10881, 11160, 12090, 12555, 14040, 14508, 16120, 16740, 18135, 20088, 21060, 21762, 24180, 25110, 29016, 32643, 33480, 36270, 42120, 43524, 48360, 50220, 54405, 65286, 72540, 87048, 100440, 108810, 130572, 145080, 163215, 187877, 217620, 261144, 326430, 375754, 435240, 563631, 652860, 751508, 939385, 1127262, 1305720, 1503016, 1690893, 1878770, 2254524, 2442401, 2818155, 3381786, 3757540, 4509048, 4884802, 5072679, 5636310, 5824187, 6763572, 7327203, 7515080, 8454465, 9769604, 10145358, 11272620, 11648374, 12212005, 13527144, 14654406, 15218037, 16908930, 17472561, 19539208, 20290716, 21981609, 22545240, 23296748, 24424010, 25363395, 29120935, 29308812, 30436074, 33817860, 34945122, 36636015, 40581432, 43963218, 46593496, 48848020, 50726790, 52417683, 58241870, 58617624, 60872148, 65944827, 67635720, 69890244, 73272030, 75714431, 76090185, 87362805, 87926436, 97696040, 101453580, 104835366, 109908045, 116483740, 121744296, 131889654, 139780488, 146544060, 151428862, 152180370, 157253049, 174725610, 175852872, 197834481, 202907160, 209670732, 219816090, 227143293, 232967480, 262088415, 263779308, 293088120, 302857724, 304360740, 314506098, 329724135, 349451220, 378572155, 395668962, 419341464, 439632180, 454286586, 471759147, 524176830, 527558616, 605715448, 608721480, 629012196, 659448270, 681429879, 698902440, 757144310, 786265245, 791337924, 879264360, 908573172, 943518294, 989172405, 1048353660, 1135716465, 1258024392, 1318896540, 1362859758, 1514288620, 1572530490, 1582675848, 1817146344, 1887036588, 1978344810, 2044289637, 2096707320, 2271432930, 2358795735, 2637793080, 2725719516, 3028577240, 3145060980, 3407149395, 3774073176, 3956689620, 4088579274, 4542865860, 4717591470, 5451439032, 6132868911, 6290121960, 6814298790, 7913379240, 8177158548, 9085731720, 9435182940, 10221448185, 12265737822, 13628597580, 16354317096, 18870365880, 20442896370, 24531475644, 27257195160, 30664344555, 40885792740, 49062951288, 61328689110, 81771585480, 122657378220, 245314756440]

約数ペア:

[(1, 245314756440), (2, 122657378220), (3, 81771585480), (4, 61328689110), (5, 49062951288), (6, 40885792740), (8, 30664344555), (9, 27257195160), (10, 24531475644), (12, 20442896370), (13, 18870365880), (15, 16354317096), (18, 13628597580), (20, 12265737822), (24, 10221448185), (26, 9435182940), (27, 9085731720), (30, 8177158548), (31, 7913379240), (36, 6814298790), (39, 6290121960), (40, 6132868911), (45, 5451439032), (52, 4717591470), (54, 4542865860), (60, 4088579274), (62, 3956689620), (65, 3774073176), (72, 3407149395), (78, 3145060980), (81, 3028577240), (90, 2725719516), (93, 2637793080), (104, 2358795735), (108, 2271432930), (117, 2096707320), (120, 2044289637), (124, 1978344810), (130, 1887036588), (135, 1817146344), (155, 1582675848), (156, 1572530490), (162, 1514288620), (180, 1362859758), (186, 1318896540), (195, 1258024392), (216, 1135716465), (234, 1048353660), (248, 989172405), (260, 943518294), (270, 908573172), (279, 879264360), (310, 791337924), (312, 786265245), (324, 757144310), (351, 698902440), (360, 681429879), (372, 659448270), (390, 629012196), (403, 608721480), (405, 605715448), (465, 527558616), (468, 524176830), (520, 471759147), (540, 454286586), (558, 439632180), (585, 419341464), (620, 395668962), (648, 378572155), (702, 349451220), (744, 329724135), (780, 314506098), (806, 304360740), (810, 302857724), (837, 293088120), (930, 263779308), (936, 262088415), (1053, 232967480), (1080, 227143293), (1116, 219816090), (1170, 209670732), (1209, 202907160), (1240, 197834481), (1395, 175852872), (1404, 174725610), (1560, 157253049), (1612, 152180370), (1620, 151428862), (1674, 146544060), (1755, 139780488), (1860, 131889654), (2015, 121744296), (2106, 116483740), (2232, 109908045), (2340, 104835366), (2418, 101453580), (2511, 97696040), (2790, 87926436), (2808, 87362805), (3224, 76090185), (3240, 75714431), (3348, 73272030), (3510, 69890244), (3627, 67635720), (3720, 65944827), (4030, 60872148), (4185, 58617624), (4212, 58241870), (4680, 52417683), (4836, 50726790), (5022, 48848020), (5265, 46593496), (5580, 43963218), (6045, 40581432), (6696, 36636015), (7020, 34945122), (7254, 33817860), (8060, 30436074), (8370, 29308812), (8424, 29120935), (9672, 25363395), (10044, 24424010), (10530, 23296748), (10881, 22545240), (11160, 21981609), (12090, 20290716), (12555, 19539208), (14040, 17472561), (14508, 16908930), (16120, 15218037), (16740, 14654406), (18135, 13527144), (20088, 12212005), (21060, 11648374), (21762, 11272620), (24180, 10145358), (25110, 9769604), (29016, 8454465), (32643, 7515080), (33480, 7327203), (36270, 6763572), (42120, 5824187), (43524, 5636310), (48360, 5072679), (50220, 4884802), (54405, 4509048), (65286, 3757540), (72540, 3381786), (87048, 2818155), (100440, 2442401), (108810, 2254524), (130572, 1878770), (145080, 1690893), (163215, 1503016), (187877, 1305720), (217620, 1127262), (261144, 939385), (326430, 751508), (375754, 652860), (435240, 563631)]