20394621000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5694

約数の個数: 384

約数和(自身を含む): 76644771840

約数和(自身を除く): 56250150840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 45, 50, 52, 60, 62, 65, 72, 75, 78, 90, 93, 100, 104, 117, 120, 124, 125, 130, 150, 155, 156, 180, 186, 195, 200, 225, 234, 248, 250, 260, 279, 300, 310, 312, 325, 360, 372, 375, 390, 403, 450, 465, 468, 500, 520, 558, 585, 600, 620, 650, 744, 750, 775, 780, 806, 900, 930, 936, 975, 1000, 1116, 1125, 1170, 1209, 1240, 1300, 1395, 1500, 1550, 1560, 1612, 1625, 1800, 1860, 1950, 2015, 2232, 2250, 2325, 2340, 2418, 2600, 2790, 2925, 3000, 3100, 3224, 3250, 3627, 3720, 3875, 3900, 4030, 4500, 4650, 4680, 4836, 4875, 5580, 5623, 5850, 6045, 6200, 6500, 6975, 7254, 7750, 7800, 8060, 9000, 9300, 9672, 9750, 10075, 11160, 11246, 11625, 11700, 12090, 13000, 13950, 14508, 14625, 15500, 16120, 16869, 18135, 18600, 19500, 20150, 22492, 23250, 23400, 24180, 27900, 28115, 29016, 29250, 30225, 31000, 33738, 34875, 36270, 39000, 40300, 44984, 46500, 48360, 50375, 50607, 55800, 56230, 58500, 60450, 67476, 69750, 72540, 73099, 80600, 84345, 90675, 93000, 100750, 101214, 112460, 117000, 120900, 134952, 139500, 140575, 145080, 146198, 151125, 168690, 174313, 181350, 201500, 202428, 219297, 224920, 241800, 253035, 279000, 281150, 292396, 302250, 337380, 348626, 362700, 365495, 403000, 404856, 421725, 438594, 453375, 506070, 522939, 562300, 584792, 604500, 657891, 674760, 697252, 702875, 725400, 730990, 843450, 871565, 877188, 906750, 1012140, 1045878, 1096485, 1124600, 1209000, 1265175, 1315782, 1394504, 1405750, 1461980, 1568817, 1686900, 1743130, 1754376, 1813500, 1827475, 2024280, 2091756, 2108625, 2192970, 2266069, 2530350, 2614695, 2631564, 2811500, 2923960, 3137634, 3289455, 3373800, 3486260, 3627000, 3654950, 4183512, 4217250, 4357825, 4385940, 4532138, 5060700, 5229390, 5263128, 5482425, 5623000, 6275268, 6325875, 6578910, 6798207, 6972520, 7309900, 7844085, 8434500, 8715650, 8771880, 9064276, 9137375, 10121400, 10458780, 10964850, 11330345, 12550536, 12651750, 13073475, 13157820, 13596414, 14619800, 15688170, 16447275, 16869000, 17431300, 18128552, 18274750, 20394621, 20917560, 21789125, 21929700, 22660690, 25303500, 26146950, 26315640, 27192828, 27412125, 31376340, 32894550, 33991035, 34862600, 36549500, 39220425, 40789242, 43578250, 43859400, 45321380, 50607000, 52293900, 54385656, 54824250, 56651725, 62752680, 65367375, 65789100, 67982070, 73099000, 78440850, 81578484, 82236375, 87156500, 90642760, 101973105, 104587800, 109648500, 113303450, 130734750, 131578200, 135964140, 156881700, 163156968, 164472750, 169955175, 174313000, 196102125, 203946210, 219297000, 226606900, 261469500, 271928280, 283258625, 313763400, 328945500, 339910350, 392204250, 407892420, 453213800, 509865525, 522939000, 566517250, 657891000, 679820700, 784408500, 815784840, 849775875, 1019731050, 1133034500, 1359641400, 1568817000, 1699551750, 2039462100, 2266069000, 2549327625, 3399103500, 4078924200, 5098655250, 6798207000, 10197310500, 20394621000]

約数ペア:

[(1, 20394621000), (2, 10197310500), (3, 6798207000), (4, 5098655250), (5, 4078924200), (6, 3399103500), (8, 2549327625), (9, 2266069000), (10, 2039462100), (12, 1699551750), (13, 1568817000), (15, 1359641400), (18, 1133034500), (20, 1019731050), (24, 849775875), (25, 815784840), (26, 784408500), (30, 679820700), (31, 657891000), (36, 566517250), (39, 522939000), (40, 509865525), (45, 453213800), (50, 407892420), (52, 392204250), (60, 339910350), (62, 328945500), (65, 313763400), (72, 283258625), (75, 271928280), (78, 261469500), (90, 226606900), (93, 219297000), (100, 203946210), (104, 196102125), (117, 174313000), (120, 169955175), (124, 164472750), (125, 163156968), (130, 156881700), (150, 135964140), (155, 131578200), (156, 130734750), (180, 113303450), (186, 109648500), (195, 104587800), (200, 101973105), (225, 90642760), (234, 87156500), (248, 82236375), (250, 81578484), (260, 78440850), (279, 73099000), (300, 67982070), (310, 65789100), (312, 65367375), (325, 62752680), (360, 56651725), (372, 54824250), (375, 54385656), (390, 52293900), (403, 50607000), (450, 45321380), (465, 43859400), (468, 43578250), (500, 40789242), (520, 39220425), (558, 36549500), (585, 34862600), (600, 33991035), (620, 32894550), (650, 31376340), (744, 27412125), (750, 27192828), (775, 26315640), (780, 26146950), (806, 25303500), (900, 22660690), (930, 21929700), (936, 21789125), (975, 20917560), (1000, 20394621), (1116, 18274750), (1125, 18128552), (1170, 17431300), (1209, 16869000), (1240, 16447275), (1300, 15688170), (1395, 14619800), (1500, 13596414), (1550, 13157820), (1560, 13073475), (1612, 12651750), (1625, 12550536), (1800, 11330345), (1860, 10964850), (1950, 10458780), (2015, 10121400), (2232, 9137375), (2250, 9064276), (2325, 8771880), (2340, 8715650), (2418, 8434500), (2600, 7844085), (2790, 7309900), (2925, 6972520), (3000, 6798207), (3100, 6578910), (3224, 6325875), (3250, 6275268), (3627, 5623000), (3720, 5482425), (3875, 5263128), (3900, 5229390), (4030, 5060700), (4500, 4532138), (4650, 4385940), (4680, 4357825), (4836, 4217250), (4875, 4183512), (5580, 3654950), (5623, 3627000), (5850, 3486260), (6045, 3373800), (6200, 3289455), (6500, 3137634), (6975, 2923960), (7254, 2811500), (7750, 2631564), (7800, 2614695), (8060, 2530350), (9000, 2266069), (9300, 2192970), (9672, 2108625), (9750, 2091756), (10075, 2024280), (11160, 1827475), (11246, 1813500), (11625, 1754376), (11700, 1743130), (12090, 1686900), (13000, 1568817), (13950, 1461980), (14508, 1405750), (14625, 1394504), (15500, 1315782), (16120, 1265175), (16869, 1209000), (18135, 1124600), (18600, 1096485), (19500, 1045878), (20150, 1012140), (22492, 906750), (23250, 877188), (23400, 871565), (24180, 843450), (27900, 730990), (28115, 725400), (29016, 702875), (29250, 697252), (30225, 674760), (31000, 657891), (33738, 604500), (34875, 584792), (36270, 562300), (39000, 522939), (40300, 506070), (44984, 453375), (46500, 438594), (48360, 421725), (50375, 404856), (50607, 403000), (55800, 365495), (56230, 362700), (58500, 348626), (60450, 337380), (67476, 302250), (69750, 292396), (72540, 281150), (73099, 279000), (80600, 253035), (84345, 241800), (90675, 224920), (93000, 219297), (100750, 202428), (101214, 201500), (112460, 181350), (117000, 174313), (120900, 168690), (134952, 151125), (139500, 146198), (140575, 145080)]