20180180790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:596

約数の個数: 384

約数和(自身を含む): 67453461504

約数和(自身を除く): 47273280714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 43, 45, 55, 63, 66, 70, 77, 86, 90, 99, 105, 110, 126, 129, 154, 165, 198, 210, 215, 231, 241, 258, 281, 301, 315, 330, 385, 387, 430, 462, 473, 482, 495, 562, 602, 630, 645, 693, 723, 770, 774, 843, 903, 946, 990, 1155, 1205, 1290, 1386, 1405, 1419, 1446, 1505, 1686, 1687, 1806, 1935, 1967, 2169, 2310, 2365, 2410, 2529, 2651, 2709, 2810, 2838, 3010, 3091, 3311, 3374, 3465, 3615, 3870, 3934, 4215, 4257, 4338, 4515, 4730, 5058, 5061, 5302, 5418, 5901, 6182, 6622, 6930, 7095, 7230, 7953, 8430, 8435, 8514, 9030, 9273, 9835, 9933, 10122, 10363, 10845, 11802, 12083, 12645, 13255, 13545, 14190, 15183, 15455, 15906, 16555, 16870, 17703, 18546, 18557, 19670, 19866, 20726, 21285, 21637, 21690, 23859, 24166, 25290, 25305, 26510, 27090, 27819, 29505, 29799, 30366, 30910, 31089, 33110, 35406, 36249, 37114, 39765, 42570, 43274, 46365, 47718, 49665, 50610, 51815, 55638, 55671, 59010, 59598, 60415, 62178, 64911, 67721, 72498, 72541, 75915, 79530, 84581, 88515, 92730, 92785, 93267, 99330, 103630, 108185, 108747, 111342, 113993, 119295, 120830, 129822, 132913, 135442, 139095, 145082, 148995, 151830, 155445, 167013, 169162, 177030, 181245, 185570, 186534, 194733, 203163, 216370, 217494, 217623, 227986, 238590, 253743, 265826, 278190, 278355, 297990, 310890, 324555, 334026, 338605, 341979, 362490, 362705, 389466, 398739, 406326, 422905, 435246, 466335, 474047, 507486, 543735, 556710, 569965, 609489, 649110, 652869, 664565, 677210, 683958, 725410, 744931, 761229, 797478, 797951, 835065, 845810, 930391, 932670, 948094, 973665, 1015815, 1025937, 1087470, 1088115, 1139930, 1196217, 1218978, 1268715, 1305738, 1329130, 1422141, 1489862, 1522458, 1595902, 1670130, 1709895, 1860782, 1947330, 1993695, 2031630, 2051874, 2176230, 2234793, 2370235, 2392434, 2393853, 2537430, 2791173, 2844282, 2912003, 3047445, 3264345, 3419790, 3724655, 3806145, 3987390, 3989755, 4266423, 4469586, 4651955, 4740470, 4787706, 5129685, 5214517, 5582346, 5824006, 5981085, 6094890, 6528690, 6704379, 7110705, 7181559, 7449310, 7612290, 7979510, 8373519, 8532846, 8736009, 9303910, 10259370, 10429034, 11173965, 11962170, 11969265, 13408758, 13955865, 14221410, 14363118, 14560015, 15643551, 16747038, 17472018, 20384021, 21332115, 22347930, 23938530, 26072585, 26208027, 27911730, 29120030, 31287102, 32032033, 33521895, 35907795, 40768042, 41867595, 42664230, 43680045, 46930653, 52145170, 52416054, 61152063, 64064066, 67043790, 71815590, 78217755, 83735190, 87360090, 93861306, 96096099, 101920105, 122304126, 131040135, 156435510, 160160165, 183456189, 192192198, 203840210, 224224231, 234653265, 262080270, 288288297, 305760315, 320320330, 366912378, 448448462, 469306530, 480480495, 576576594, 611520630, 672672693, 917280945, 960960990, 1121121155, 1345345386, 1441441485, 1834561890, 2018018079, 2242242310, 2882882970, 3363363465, 4036036158, 6726726930, 10090090395, 20180180790]

約数ペア:

[(1, 20180180790), (2, 10090090395), (3, 6726726930), (5, 4036036158), (6, 3363363465), (7, 2882882970), (9, 2242242310), (10, 2018018079), (11, 1834561890), (14, 1441441485), (15, 1345345386), (18, 1121121155), (21, 960960990), (22, 917280945), (30, 672672693), (33, 611520630), (35, 576576594), (42, 480480495), (43, 469306530), (45, 448448462), (55, 366912378), (63, 320320330), (66, 305760315), (70, 288288297), (77, 262080270), (86, 234653265), (90, 224224231), (99, 203840210), (105, 192192198), (110, 183456189), (126, 160160165), (129, 156435510), (154, 131040135), (165, 122304126), (198, 101920105), (210, 96096099), (215, 93861306), (231, 87360090), (241, 83735190), (258, 78217755), (281, 71815590), (301, 67043790), (315, 64064066), (330, 61152063), (385, 52416054), (387, 52145170), (430, 46930653), (462, 43680045), (473, 42664230), (482, 41867595), (495, 40768042), (562, 35907795), (602, 33521895), (630, 32032033), (645, 31287102), (693, 29120030), (723, 27911730), (770, 26208027), (774, 26072585), (843, 23938530), (903, 22347930), (946, 21332115), (990, 20384021), (1155, 17472018), (1205, 16747038), (1290, 15643551), (1386, 14560015), (1405, 14363118), (1419, 14221410), (1446, 13955865), (1505, 13408758), (1686, 11969265), (1687, 11962170), (1806, 11173965), (1935, 10429034), (1967, 10259370), (2169, 9303910), (2310, 8736009), (2365, 8532846), (2410, 8373519), (2529, 7979510), (2651, 7612290), (2709, 7449310), (2810, 7181559), (2838, 7110705), (3010, 6704379), (3091, 6528690), (3311, 6094890), (3374, 5981085), (3465, 5824006), (3615, 5582346), (3870, 5214517), (3934, 5129685), (4215, 4787706), (4257, 4740470), (4338, 4651955), (4515, 4469586), (4730, 4266423), (5058, 3989755), (5061, 3987390), (5302, 3806145), (5418, 3724655), (5901, 3419790), (6182, 3264345), (6622, 3047445), (6930, 2912003), (7095, 2844282), (7230, 2791173), (7953, 2537430), (8430, 2393853), (8435, 2392434), (8514, 2370235), (9030, 2234793), (9273, 2176230), (9835, 2051874), (9933, 2031630), (10122, 1993695), (10363, 1947330), (10845, 1860782), (11802, 1709895), (12083, 1670130), (12645, 1595902), (13255, 1522458), (13545, 1489862), (14190, 1422141), (15183, 1329130), (15455, 1305738), (15906, 1268715), (16555, 1218978), (16870, 1196217), (17703, 1139930), (18546, 1088115), (18557, 1087470), (19670, 1025937), (19866, 1015815), (20726, 973665), (21285, 948094), (21637, 932670), (21690, 930391), (23859, 845810), (24166, 835065), (25290, 797951), (25305, 797478), (26510, 761229), (27090, 744931), (27819, 725410), (29505, 683958), (29799, 677210), (30366, 664565), (30910, 652869), (31089, 649110), (33110, 609489), (35406, 569965), (36249, 556710), (37114, 543735), (39765, 507486), (42570, 474047), (43274, 466335), (46365, 435246), (47718, 422905), (49665, 406326), (50610, 398739), (51815, 389466), (55638, 362705), (55671, 362490), (59010, 341979), (59598, 338605), (60415, 334026), (62178, 324555), (64911, 310890), (67721, 297990), (72498, 278355), (72541, 278190), (75915, 265826), (79530, 253743), (84581, 238590), (88515, 227986), (92730, 217623), (92785, 217494), (93267, 216370), (99330, 203163), (103630, 194733), (108185, 186534), (108747, 185570), (111342, 181245), (113993, 177030), (119295, 169162), (120830, 167013), (129822, 155445), (132913, 151830), (135442, 148995), (139095, 145082)]