17961897240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{7417}}^1$

素因数の和:7503

約数の個数: 288

約数和(自身を含む): 68946452640

約数和(自身を除く): 50984555400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 961, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1922, 1953, 2170, 2232, 2520, 2604, 2790, 2883, 3255, 3720, 3844, 3906, 4340, 4805, 5208, 5580, 5766, 6510, 6727, 7417, 7688, 7812, 8649, 8680, 9610, 9765, 11160, 11532, 13020, 13454, 14415, 14834, 15624, 17298, 19220, 19530, 20181, 22251, 23064, 26040, 26908, 28830, 29668, 33635, 34596, 37085, 38440, 39060, 40362, 43245, 44502, 51919, 53816, 57660, 59336, 60543, 66753, 67270, 69192, 74170, 78120, 80724, 86490, 89004, 100905, 103838, 111255, 115320, 121086, 133506, 134540, 148340, 155757, 161448, 172980, 178008, 201810, 207676, 222510, 229927, 242172, 259595, 267012, 269080, 296680, 302715, 311514, 333765, 345960, 403620, 415352, 445020, 459854, 467271, 484344, 519190, 534024, 605430, 623028, 667530, 689781, 778785, 807240, 890040, 919708, 934542, 1038380, 1149635, 1210860, 1246056, 1335060, 1379562, 1557570, 1609489, 1839416, 1869084, 2069343, 2076760, 2299270, 2336355, 2421720, 2670120, 2759124, 3115140, 3218978, 3448905, 3738168, 4138686, 4598540, 4672710, 4828467, 5518248, 6230280, 6437956, 6897810, 7127737, 8047445, 8277372, 9197080, 9345420, 9656934, 10346715, 12875912, 13795620, 14255474, 14485401, 16094890, 16554744, 18690840, 19313868, 20693430, 21383211, 24142335, 27591240, 28510948, 28970802, 32189780, 35638685, 38627736, 41386860, 42766422, 48284670, 49894159, 57021896, 57941604, 64149633, 64379560, 71277370, 72427005, 82773720, 85532844, 96569340, 99788318, 106916055, 115883208, 128299266, 142554740, 144854010, 149682477, 171065688, 193138680, 199576636, 213832110, 249470795, 256598532, 285109480, 289708020, 299364954, 320748165, 399153272, 427664220, 449047431, 498941590, 513197064, 579416040, 598729908, 641496330, 748412385, 855328440, 898094862, 997883180, 1197459816, 1282992660, 1496824770, 1796189724, 1995766360, 2245237155, 2565985320, 2993649540, 3592379448, 4490474310, 5987299080, 8980948620, 17961897240]

約数ペア:

[(1, 17961897240), (2, 8980948620), (3, 5987299080), (4, 4490474310), (5, 3592379448), (6, 2993649540), (7, 2565985320), (8, 2245237155), (9, 1995766360), (10, 1796189724), (12, 1496824770), (14, 1282992660), (15, 1197459816), (18, 997883180), (20, 898094862), (21, 855328440), (24, 748412385), (28, 641496330), (30, 598729908), (31, 579416040), (35, 513197064), (36, 498941590), (40, 449047431), (42, 427664220), (45, 399153272), (56, 320748165), (60, 299364954), (62, 289708020), (63, 285109480), (70, 256598532), (72, 249470795), (84, 213832110), (90, 199576636), (93, 193138680), (105, 171065688), (120, 149682477), (124, 144854010), (126, 142554740), (140, 128299266), (155, 115883208), (168, 106916055), (180, 99788318), (186, 96569340), (210, 85532844), (217, 82773720), (248, 72427005), (252, 71277370), (279, 64379560), (280, 64149633), (310, 57941604), (315, 57021896), (360, 49894159), (372, 48284670), (420, 42766422), (434, 41386860), (465, 38627736), (504, 35638685), (558, 32189780), (620, 28970802), (630, 28510948), (651, 27591240), (744, 24142335), (840, 21383211), (868, 20693430), (930, 19313868), (961, 18690840), (1085, 16554744), (1116, 16094890), (1240, 14485401), (1260, 14255474), (1302, 13795620), (1395, 12875912), (1736, 10346715), (1860, 9656934), (1922, 9345420), (1953, 9197080), (2170, 8277372), (2232, 8047445), (2520, 7127737), (2604, 6897810), (2790, 6437956), (2883, 6230280), (3255, 5518248), (3720, 4828467), (3844, 4672710), (3906, 4598540), (4340, 4138686), (4805, 3738168), (5208, 3448905), (5580, 3218978), (5766, 3115140), (6510, 2759124), (6727, 2670120), (7417, 2421720), (7688, 2336355), (7812, 2299270), (8649, 2076760), (8680, 2069343), (9610, 1869084), (9765, 1839416), (11160, 1609489), (11532, 1557570), (13020, 1379562), (13454, 1335060), (14415, 1246056), (14834, 1210860), (15624, 1149635), (17298, 1038380), (19220, 934542), (19530, 919708), (20181, 890040), (22251, 807240), (23064, 778785), (26040, 689781), (26908, 667530), (28830, 623028), (29668, 605430), (33635, 534024), (34596, 519190), (37085, 484344), (38440, 467271), (39060, 459854), (40362, 445020), (43245, 415352), (44502, 403620), (51919, 345960), (53816, 333765), (57660, 311514), (59336, 302715), (60543, 296680), (66753, 269080), (67270, 267012), (69192, 259595), (74170, 242172), (78120, 229927), (80724, 222510), (86490, 207676), (89004, 201810), (100905, 178008), (103838, 172980), (111255, 161448), (115320, 155757), (121086, 148340), (133506, 134540)]