240561191640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{839831}}^1$

素因数の和:839894

約数の個数: 256

約数和(自身を含む): 928787005440

約数和(自身を除く): 688225813800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 744, 770, 840, 868, 924, 930, 1023, 1085, 1155, 1240, 1302, 1320, 1364, 1540, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2604, 2728, 3080, 3255, 3410, 3720, 4092, 4340, 4620, 4774, 5115, 5208, 6510, 6820, 7161, 8184, 8680, 9240, 9548, 10230, 11935, 13020, 13640, 14322, 19096, 20460, 23870, 26040, 28644, 35805, 40920, 47740, 57288, 71610, 95480, 143220, 286440, 839831, 1679662, 2519493, 3359324, 4199155, 5038986, 5878817, 6718648, 8398310, 9238141, 10077972, 11757634, 12597465, 16796620, 17636451, 18476282, 20155944, 23515268, 25194930, 26034761, 27714423, 29394085, 33593240, 35272902, 36952564, 46190705, 47030536, 50389860, 52069522, 55428846, 58788170, 64666987, 70545804, 73905128, 78104283, 88182255, 92381410, 100779720, 104139044, 110857692, 117576340, 129333974, 130173805, 138572115, 141091608, 156208566, 176364510, 182243327, 184762820, 194000961, 208278088, 221715384, 235152680, 258667948, 260347610, 277144230, 286382371, 312417132, 323334935, 352729020, 364486654, 369525640, 388001922, 390521415, 517335896, 520695220, 546729981, 554288460, 572764742, 624834264, 646669870, 705458040, 728973308, 776003844, 781042830, 859147113, 911216635, 970004805, 1041390440, 1093459962, 1108576920, 1145529484, 1293339740, 1431911855, 1457946616, 1552007688, 1562085660, 1718294226, 1822433270, 1940009610, 2004676597, 2186919924, 2291058968, 2586679480, 2733649905, 2863823710, 3124171320, 3436588452, 3644866540, 3880019220, 4009353194, 4295735565, 4373839848, 5467299810, 5727647420, 6014029791, 6873176904, 7289733080, 7760038440, 8018706388, 8591471130, 10023382985, 10934599620, 11455294840, 12028059582, 16037412776, 17182942260, 20046765970, 21869199240, 24056119164, 30070148955, 34365884520, 40093531940, 48112238328, 60140297910, 80187063880, 120280595820, 240561191640]

約数ペア:

[(1, 240561191640), (2, 120280595820), (3, 80187063880), (4, 60140297910), (5, 48112238328), (6, 40093531940), (7, 34365884520), (8, 30070148955), (10, 24056119164), (11, 21869199240), (12, 20046765970), (14, 17182942260), (15, 16037412776), (20, 12028059582), (21, 11455294840), (22, 10934599620), (24, 10023382985), (28, 8591471130), (30, 8018706388), (31, 7760038440), (33, 7289733080), (35, 6873176904), (40, 6014029791), (42, 5727647420), (44, 5467299810), (55, 4373839848), (56, 4295735565), (60, 4009353194), (62, 3880019220), (66, 3644866540), (70, 3436588452), (77, 3124171320), (84, 2863823710), (88, 2733649905), (93, 2586679480), (105, 2291058968), (110, 2186919924), (120, 2004676597), (124, 1940009610), (132, 1822433270), (140, 1718294226), (154, 1562085660), (155, 1552007688), (165, 1457946616), (168, 1431911855), (186, 1293339740), (210, 1145529484), (217, 1108576920), (220, 1093459962), (231, 1041390440), (248, 970004805), (264, 911216635), (280, 859147113), (308, 781042830), (310, 776003844), (330, 728973308), (341, 705458040), (372, 646669870), (385, 624834264), (420, 572764742), (434, 554288460), (440, 546729981), (462, 520695220), (465, 517335896), (616, 390521415), (620, 388001922), (651, 369525640), (660, 364486654), (682, 352729020), (744, 323334935), (770, 312417132), (840, 286382371), (868, 277144230), (924, 260347610), (930, 258667948), (1023, 235152680), (1085, 221715384), (1155, 208278088), (1240, 194000961), (1302, 184762820), (1320, 182243327), (1364, 176364510), (1540, 156208566), (1705, 141091608), (1736, 138572115), (1848, 130173805), (1860, 129333974), (2046, 117576340), (2170, 110857692), (2310, 104139044), (2387, 100779720), (2604, 92381410), (2728, 88182255), (3080, 78104283), (3255, 73905128), (3410, 70545804), (3720, 64666987), (4092, 58788170), (4340, 55428846), (4620, 52069522), (4774, 50389860), (5115, 47030536), (5208, 46190705), (6510, 36952564), (6820, 35272902), (7161, 33593240), (8184, 29394085), (8680, 27714423), (9240, 26034761), (9548, 25194930), (10230, 23515268), (11935, 20155944), (13020, 18476282), (13640, 17636451), (14322, 16796620), (19096, 12597465), (20460, 11757634), (23870, 10077972), (26040, 9238141), (28644, 8398310), (35805, 6718648), (40920, 5878817), (47740, 5038986), (57288, 4199155), (71610, 3359324), (95480, 2519493), (143220, 1679662), (286440, 839831)]