19438538760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:962

約数の個数: 320

約数和(自身を含む): 67885646400

約数和(自身を除く): 48447107640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 324, 348, 360, 405, 435, 443, 467, 522, 540, 580, 648, 696, 783, 810, 870, 886, 934, 1044, 1080, 1160, 1305, 1329, 1401, 1566, 1620, 1740, 1772, 1868, 2088, 2215, 2335, 2349, 2610, 2658, 2802, 3132, 3240, 3480, 3544, 3736, 3915, 3987, 4203, 4430, 4670, 4698, 5220, 5316, 5604, 6264, 6645, 7005, 7830, 7974, 8406, 8860, 9340, 9396, 10440, 10632, 11208, 11745, 11961, 12609, 12847, 13290, 13543, 14010, 15660, 15948, 16812, 17720, 18680, 18792, 19935, 21015, 23490, 23922, 25218, 25694, 26580, 27086, 28020, 31320, 31896, 33624, 35883, 37827, 38541, 39870, 40629, 42030, 46980, 47844, 50436, 51388, 53160, 54172, 56040, 59805, 63045, 64235, 67715, 71766, 75654, 77082, 79740, 81258, 84060, 93960, 95688, 100872, 102776, 108344, 115623, 119610, 121887, 126090, 128470, 135430, 143532, 151308, 154164, 159480, 162516, 168120, 179415, 189135, 192705, 203145, 206881, 231246, 239220, 243774, 252180, 256940, 270860, 287064, 302616, 308328, 325032, 346869, 358830, 365661, 378270, 385410, 406290, 413762, 462492, 478440, 487548, 504360, 513880, 541720, 578115, 609435, 620643, 693738, 717660, 731322, 756540, 770820, 812580, 827524, 924984, 975096, 1034405, 1040607, 1096983, 1156230, 1218870, 1241286, 1387476, 1435320, 1462644, 1513080, 1541640, 1625160, 1655048, 1734345, 1828305, 1861929, 2068810, 2081214, 2193966, 2312460, 2437740, 2482572, 2774952, 2925288, 3103215, 3468690, 3656610, 3723858, 4137620, 4162428, 4387932, 4624920, 4875480, 4965144, 5203035, 5484915, 5585787, 5999549, 6206430, 6937380, 7313220, 7447716, 8275240, 8324856, 8775864, 9309645, 10406070, 10969830, 11171574, 11999098, 12412860, 13874760, 14626440, 14895432, 16757361, 17998647, 18619290, 20812140, 21939660, 22343148, 23998196, 24825720, 27928935, 29997745, 33514722, 35997294, 37238580, 41624280, 43879320, 44686296, 47996392, 53995941, 55857870, 59995490, 67029444, 71994588, 74477160, 83786805, 89993235, 107991882, 111715740, 119990980, 134058888, 143989176, 161987823, 167573610, 179986470, 215983764, 223431480, 239981960, 269979705, 323975646, 335147220, 359972940, 431967528, 485963469, 539959410, 647951292, 670294440, 719945880, 809939115, 971926938, 1079918820, 1295902584, 1619878230, 1943853876, 2159837640, 2429817345, 3239756460, 3887707752, 4859634690, 6479512920, 9719269380, 19438538760]

約数ペア:

[(1, 19438538760), (2, 9719269380), (3, 6479512920), (4, 4859634690), (5, 3887707752), (6, 3239756460), (8, 2429817345), (9, 2159837640), (10, 1943853876), (12, 1619878230), (15, 1295902584), (18, 1079918820), (20, 971926938), (24, 809939115), (27, 719945880), (29, 670294440), (30, 647951292), (36, 539959410), (40, 485963469), (45, 431967528), (54, 359972940), (58, 335147220), (60, 323975646), (72, 269979705), (81, 239981960), (87, 223431480), (90, 215983764), (108, 179986470), (116, 167573610), (120, 161987823), (135, 143989176), (145, 134058888), (162, 119990980), (174, 111715740), (180, 107991882), (216, 89993235), (232, 83786805), (261, 74477160), (270, 71994588), (290, 67029444), (324, 59995490), (348, 55857870), (360, 53995941), (405, 47996392), (435, 44686296), (443, 43879320), (467, 41624280), (522, 37238580), (540, 35997294), (580, 33514722), (648, 29997745), (696, 27928935), (783, 24825720), (810, 23998196), (870, 22343148), (886, 21939660), (934, 20812140), (1044, 18619290), (1080, 17998647), (1160, 16757361), (1305, 14895432), (1329, 14626440), (1401, 13874760), (1566, 12412860), (1620, 11999098), (1740, 11171574), (1772, 10969830), (1868, 10406070), (2088, 9309645), (2215, 8775864), (2335, 8324856), (2349, 8275240), (2610, 7447716), (2658, 7313220), (2802, 6937380), (3132, 6206430), (3240, 5999549), (3480, 5585787), (3544, 5484915), (3736, 5203035), (3915, 4965144), (3987, 4875480), (4203, 4624920), (4430, 4387932), (4670, 4162428), (4698, 4137620), (5220, 3723858), (5316, 3656610), (5604, 3468690), (6264, 3103215), (6645, 2925288), (7005, 2774952), (7830, 2482572), (7974, 2437740), (8406, 2312460), (8860, 2193966), (9340, 2081214), (9396, 2068810), (10440, 1861929), (10632, 1828305), (11208, 1734345), (11745, 1655048), (11961, 1625160), (12609, 1541640), (12847, 1513080), (13290, 1462644), (13543, 1435320), (14010, 1387476), (15660, 1241286), (15948, 1218870), (16812, 1156230), (17720, 1096983), (18680, 1040607), (18792, 1034405), (19935, 975096), (21015, 924984), (23490, 827524), (23922, 812580), (25218, 770820), (25694, 756540), (26580, 731322), (27086, 717660), (28020, 693738), (31320, 620643), (31896, 609435), (33624, 578115), (35883, 541720), (37827, 513880), (38541, 504360), (39870, 487548), (40629, 478440), (42030, 462492), (46980, 413762), (47844, 406290), (50436, 385410), (51388, 378270), (53160, 365661), (54172, 358830), (56040, 346869), (59805, 325032), (63045, 308328), (64235, 302616), (67715, 287064), (71766, 270860), (75654, 256940), (77082, 252180), (79740, 243774), (81258, 239220), (84060, 231246), (93960, 206881), (95688, 203145), (100872, 192705), (102776, 189135), (108344, 179415), (115623, 168120), (119610, 162516), (121887, 159480), (126090, 154164), (128470, 151308), (135430, 143532)]