19765609920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31627}}^1$

素因数の和:31688

約数の個数: 336

約数和(自身を含む): 80206583808

約数和(自身を除く): 60440973888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 651, 672, 720, 744, 840, 868, 930, 960, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 1984, 2016, 2170, 2232, 2240, 2480, 2520, 2604, 2790, 2880, 2976, 3255, 3360, 3472, 3720, 3906, 4032, 4340, 4464, 4960, 5040, 5208, 5580, 5952, 6510, 6720, 6944, 7440, 7812, 8680, 8928, 9765, 9920, 10080, 10416, 11160, 13020, 13888, 14880, 15624, 17360, 17856, 19530, 20160, 20832, 22320, 26040, 29760, 31248, 31627, 34720, 39060, 41664, 44640, 52080, 62496, 63254, 69440, 78120, 89280, 94881, 104160, 124992, 126508, 156240, 158135, 189762, 208320, 221389, 253016, 284643, 312480, 316270, 379524, 442778, 474405, 506032, 569286, 624960, 632540, 664167, 759048, 885556, 948810, 980437, 1012064, 1106945, 1138572, 1265080, 1328334, 1423215, 1518096, 1771112, 1897620, 1960874, 1992501, 2024128, 2213890, 2277144, 2530160, 2656668, 2846430, 2941311, 3036192, 3320835, 3542224, 3795240, 3921748, 3985002, 4427780, 4554288, 4902185, 5060320, 5313336, 5692860, 5882622, 6072384, 6641670, 6863059, 7084448, 7590480, 7843496, 7970004, 8823933, 8855560, 9108576, 9804370, 9962505, 10120640, 10626672, 11385720, 11765244, 13283340, 13726118, 14168896, 14706555, 15180960, 15686992, 15940008, 17647866, 17711120, 18217152, 19608740, 19925010, 20589177, 21253344, 22771440, 23530488, 26566680, 27452236, 29413110, 30361920, 31373984, 31880016, 34315295, 35295732, 35422240, 39217480, 39850020, 41178354, 42506688, 44119665, 45542880, 47060976, 53133360, 54904472, 58826220, 61767531, 62747968, 63760032, 68630590, 70591464, 70844480, 78434960, 79700040, 82356708, 88239330, 91085760, 94121952, 102945885, 106266720, 109808944, 117652440, 123535062, 127520064, 137261180, 141182928, 156869920, 159400080, 164713416, 176478660, 188243904, 205891770, 212533440, 219617888, 235304880, 247070124, 274522360, 282365856, 308837655, 313739840, 318800160, 329426832, 352957320, 411783540, 439235776, 470609760, 494140248, 549044720, 564731712, 617675310, 637600320, 658853664, 705914640, 823567080, 941219520, 988280496, 1098089440, 1235350620, 1317707328, 1411829280, 1647134160, 1976560992, 2196178880, 2470701240, 2823658560, 3294268320, 3953121984, 4941402480, 6588536640, 9882804960, 19765609920]

約数ペア:

[(1, 19765609920), (2, 9882804960), (3, 6588536640), (4, 4941402480), (5, 3953121984), (6, 3294268320), (7, 2823658560), (8, 2470701240), (9, 2196178880), (10, 1976560992), (12, 1647134160), (14, 1411829280), (15, 1317707328), (16, 1235350620), (18, 1098089440), (20, 988280496), (21, 941219520), (24, 823567080), (28, 705914640), (30, 658853664), (31, 637600320), (32, 617675310), (35, 564731712), (36, 549044720), (40, 494140248), (42, 470609760), (45, 439235776), (48, 411783540), (56, 352957320), (60, 329426832), (62, 318800160), (63, 313739840), (64, 308837655), (70, 282365856), (72, 274522360), (80, 247070124), (84, 235304880), (90, 219617888), (93, 212533440), (96, 205891770), (105, 188243904), (112, 176478660), (120, 164713416), (124, 159400080), (126, 156869920), (140, 141182928), (144, 137261180), (155, 127520064), (160, 123535062), (168, 117652440), (180, 109808944), (186, 106266720), (192, 102945885), (210, 94121952), (217, 91085760), (224, 88239330), (240, 82356708), (248, 79700040), (252, 78434960), (279, 70844480), (280, 70591464), (288, 68630590), (310, 63760032), (315, 62747968), (320, 61767531), (336, 58826220), (360, 54904472), (372, 53133360), (420, 47060976), (434, 45542880), (448, 44119665), (465, 42506688), (480, 41178354), (496, 39850020), (504, 39217480), (558, 35422240), (560, 35295732), (576, 34315295), (620, 31880016), (630, 31373984), (651, 30361920), (672, 29413110), (720, 27452236), (744, 26566680), (840, 23530488), (868, 22771440), (930, 21253344), (960, 20589177), (992, 19925010), (1008, 19608740), (1085, 18217152), (1116, 17711120), (1120, 17647866), (1240, 15940008), (1260, 15686992), (1302, 15180960), (1344, 14706555), (1395, 14168896), (1440, 13726118), (1488, 13283340), (1680, 11765244), (1736, 11385720), (1860, 10626672), (1953, 10120640), (1984, 9962505), (2016, 9804370), (2170, 9108576), (2232, 8855560), (2240, 8823933), (2480, 7970004), (2520, 7843496), (2604, 7590480), (2790, 7084448), (2880, 6863059), (2976, 6641670), (3255, 6072384), (3360, 5882622), (3472, 5692860), (3720, 5313336), (3906, 5060320), (4032, 4902185), (4340, 4554288), (4464, 4427780), (4960, 3985002), (5040, 3921748), (5208, 3795240), (5580, 3542224), (5952, 3320835), (6510, 3036192), (6720, 2941311), (6944, 2846430), (7440, 2656668), (7812, 2530160), (8680, 2277144), (8928, 2213890), (9765, 2024128), (9920, 1992501), (10080, 1960874), (10416, 1897620), (11160, 1771112), (13020, 1518096), (13888, 1423215), (14880, 1328334), (15624, 1265080), (17360, 1138572), (17856, 1106945), (19530, 1012064), (20160, 980437), (20832, 948810), (22320, 885556), (26040, 759048), (29760, 664167), (31248, 632540), (31627, 624960), (34720, 569286), (39060, 506032), (41664, 474405), (44640, 442778), (52080, 379524), (62496, 316270), (63254, 312480), (69440, 284643), (78120, 253016), (89280, 221389), (94881, 208320), (104160, 189762), (124992, 158135), (126508, 156240)]