221277621180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31531}}^1$

素因数の和:31606

約数の個数: 384

約数和(自身を含む): 813676953600

約数和(自身を除く): 592399332420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 49, 55, 60, 62, 66, 70, 77, 84, 93, 98, 105, 110, 124, 132, 140, 147, 154, 155, 165, 186, 196, 210, 217, 220, 231, 245, 294, 308, 310, 330, 341, 343, 372, 385, 420, 434, 462, 465, 490, 539, 588, 620, 651, 660, 682, 686, 735, 770, 868, 924, 930, 980, 1023, 1029, 1078, 1085, 1155, 1302, 1364, 1372, 1470, 1519, 1540, 1617, 1705, 1715, 1860, 2046, 2058, 2156, 2170, 2310, 2387, 2604, 2695, 2940, 3038, 3234, 3255, 3410, 3430, 3773, 4092, 4116, 4340, 4557, 4620, 4774, 5115, 5145, 5390, 6076, 6468, 6510, 6820, 6860, 7161, 7546, 7595, 8085, 9114, 9548, 10230, 10290, 10633, 10780, 11319, 11935, 13020, 14322, 15092, 15190, 16170, 16709, 18228, 18865, 20460, 20580, 21266, 22638, 22785, 23870, 28644, 30380, 31531, 31899, 32340, 33418, 35805, 37730, 42532, 45276, 45570, 47740, 50127, 53165, 56595, 63062, 63798, 66836, 71610, 75460, 83545, 91140, 94593, 100254, 106330, 113190, 116963, 126124, 127596, 143220, 157655, 159495, 167090, 189186, 200508, 212660, 220717, 226380, 233926, 250635, 315310, 318990, 334180, 346841, 350889, 378372, 441434, 467852, 472965, 501270, 584815, 630620, 637980, 662151, 693682, 701778, 882868, 945930, 977461, 1002540, 1040523, 1103585, 1169630, 1324302, 1387364, 1403556, 1545019, 1734205, 1754445, 1891860, 1954922, 2081046, 2207170, 2339260, 2427887, 2648604, 2932383, 3090038, 3310755, 3468410, 3508890, 3909844, 4162092, 4414340, 4635057, 4855774, 4887305, 5202615, 5864766, 6180076, 6621510, 6842227, 6936820, 7017780, 7283661, 7725095, 9270114, 9711548, 9774610, 10405230, 10752071, 10815133, 11729532, 12139435, 13243020, 13684454, 14567322, 14661915, 15450190, 16995209, 18540228, 19549220, 20526681, 20810460, 21504142, 21630266, 23175285, 24278870, 27368908, 29134644, 29323830, 30900380, 32256213, 32445399, 33990418, 34211135, 36418305, 41053362, 43008284, 43260532, 46350570, 47895589, 48557740, 50985627, 53760355, 54075665, 58647660, 64512426, 64890798, 67980836, 68422270, 72836610, 75264497, 82106724, 84976045, 92701140, 95791178, 101971254, 102633405, 107520710, 108151330, 118966463, 129024852, 129781596, 136844540, 143686767, 145673220, 150528994, 161281065, 162226995, 169952090, 191582356, 203942508, 205266810, 215041420, 216302660, 225793491, 237932926, 239477945, 254928135, 287373534, 301057988, 322562130, 324453990, 335269123, 339904180, 356899389, 376322485, 410533620, 451586982, 475865852, 478955890, 509856270, 526851479, 574747068, 594832315, 645124260, 648907980, 670538246, 713798778, 718433835, 752644970, 903173964, 957911780, 1005807369, 1019712540, 1053702958, 1128967455, 1189664630, 1341076492, 1427597556, 1436867670, 1505289940, 1580554437, 1676345615, 1784496945, 2011614738, 2107405916, 2257934910, 2379329260, 2634257395, 2873735340, 3161108874, 3352691230, 3568993890, 3687960353, 4023229476, 4515869820, 5029036845, 5268514790, 6322217748, 6705382460, 7137987780, 7375920706, 7902772185, 10058073690, 10537029580, 11063881059, 14751841412, 15805544370, 18439801765, 20116147380, 22127762118, 31611088740, 36879603530, 44255524236, 55319405295, 73759207060, 110638810590, 221277621180]

約数ペア:

[(1, 221277621180), (2, 110638810590), (3, 73759207060), (4, 55319405295), (5, 44255524236), (6, 36879603530), (7, 31611088740), (10, 22127762118), (11, 20116147380), (12, 18439801765), (14, 15805544370), (15, 14751841412), (20, 11063881059), (21, 10537029580), (22, 10058073690), (28, 7902772185), (30, 7375920706), (31, 7137987780), (33, 6705382460), (35, 6322217748), (42, 5268514790), (44, 5029036845), (49, 4515869820), (55, 4023229476), (60, 3687960353), (62, 3568993890), (66, 3352691230), (70, 3161108874), (77, 2873735340), (84, 2634257395), (93, 2379329260), (98, 2257934910), (105, 2107405916), (110, 2011614738), (124, 1784496945), (132, 1676345615), (140, 1580554437), (147, 1505289940), (154, 1436867670), (155, 1427597556), (165, 1341076492), (186, 1189664630), (196, 1128967455), (210, 1053702958), (217, 1019712540), (220, 1005807369), (231, 957911780), (245, 903173964), (294, 752644970), (308, 718433835), (310, 713798778), (330, 670538246), (341, 648907980), (343, 645124260), (372, 594832315), (385, 574747068), (420, 526851479), (434, 509856270), (462, 478955890), (465, 475865852), (490, 451586982), (539, 410533620), (588, 376322485), (620, 356899389), (651, 339904180), (660, 335269123), (682, 324453990), (686, 322562130), (735, 301057988), (770, 287373534), (868, 254928135), (924, 239477945), (930, 237932926), (980, 225793491), (1023, 216302660), (1029, 215041420), (1078, 205266810), (1085, 203942508), (1155, 191582356), (1302, 169952090), (1364, 162226995), (1372, 161281065), (1470, 150528994), (1519, 145673220), (1540, 143686767), (1617, 136844540), (1705, 129781596), (1715, 129024852), (1860, 118966463), (2046, 108151330), (2058, 107520710), (2156, 102633405), (2170, 101971254), (2310, 95791178), (2387, 92701140), (2604, 84976045), (2695, 82106724), (2940, 75264497), (3038, 72836610), (3234, 68422270), (3255, 67980836), (3410, 64890798), (3430, 64512426), (3773, 58647660), (4092, 54075665), (4116, 53760355), (4340, 50985627), (4557, 48557740), (4620, 47895589), (4774, 46350570), (5115, 43260532), (5145, 43008284), (5390, 41053362), (6076, 36418305), (6468, 34211135), (6510, 33990418), (6820, 32445399), (6860, 32256213), (7161, 30900380), (7546, 29323830), (7595, 29134644), (8085, 27368908), (9114, 24278870), (9548, 23175285), (10230, 21630266), (10290, 21504142), (10633, 20810460), (10780, 20526681), (11319, 19549220), (11935, 18540228), (13020, 16995209), (14322, 15450190), (15092, 14661915), (15190, 14567322), (16170, 13684454), (16709, 13243020), (18228, 12139435), (18865, 11729532), (20460, 10815133), (20580, 10752071), (21266, 10405230), (22638, 9774610), (22785, 9711548), (23870, 9270114), (28644, 7725095), (30380, 7283661), (31531, 7017780), (31899, 6936820), (32340, 6842227), (33418, 6621510), (35805, 6180076), (37730, 5864766), (42532, 5202615), (45276, 4887305), (45570, 4855774), (47740, 4635057), (50127, 4414340), (53165, 4162092), (56595, 3909844), (63062, 3508890), (63798, 3468410), (66836, 3310755), (71610, 3090038), (75460, 2932383), (83545, 2648604), (91140, 2427887), (94593, 2339260), (100254, 2207170), (106330, 2081046), (113190, 1954922), (116963, 1891860), (126124, 1754445), (127596, 1734205), (143220, 1545019), (157655, 1403556), (159495, 1387364), (167090, 1324302), (189186, 1169630), (200508, 1103585), (212660, 1040523), (220717, 1002540), (226380, 977461), (233926, 945930), (250635, 882868), (315310, 701778), (318990, 693682), (334180, 662151), (346841, 637980), (350889, 630620), (378372, 584815), (441434, 501270), (467852, 472965)]