20232700280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 256

約数和(自身を含む): 54132624000

約数和(自身を除く): 33899923720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 85, 104, 116, 130, 136, 145, 169, 170, 221, 232, 260, 290, 338, 340, 377, 442, 467, 493, 520, 580, 676, 680, 754, 845, 884, 934, 986, 1105, 1160, 1352, 1508, 1690, 1768, 1868, 1885, 1972, 2197, 2210, 2335, 2465, 2873, 3016, 3380, 3736, 3770, 3944, 4394, 4420, 4670, 4901, 4930, 5746, 6071, 6409, 6760, 7540, 7939, 8788, 8840, 9340, 9802, 9860, 10985, 11492, 12142, 12818, 13543, 14365, 15080, 15878, 17576, 18680, 19604, 19720, 21970, 22984, 24284, 24505, 25636, 27086, 28730, 30355, 31756, 32045, 37349, 39208, 39695, 43940, 48568, 49010, 51272, 54172, 57460, 60710, 63512, 63713, 64090, 67715, 74698, 78923, 79390, 83317, 87880, 98020, 103207, 108344, 114920, 121420, 127426, 128180, 135430, 149396, 157846, 158780, 166634, 176059, 186745, 196040, 206414, 230231, 242840, 254852, 256360, 270860, 298792, 315692, 317560, 318565, 333268, 352118, 373490, 394615, 412828, 416585, 460462, 509704, 516035, 541720, 631384, 637130, 666536, 704236, 746980, 789230, 825656, 833170, 880295, 920924, 1025999, 1032070, 1083121, 1151155, 1274260, 1341691, 1408472, 1493960, 1578460, 1666340, 1760590, 1841848, 2051998, 2064140, 2166242, 2288767, 2302310, 2548520, 2683382, 2993003, 3156920, 3332680, 3521180, 4103996, 4128280, 4332484, 4577534, 4604620, 5129995, 5366764, 5415605, 5986006, 6708455, 7042360, 8207992, 8664968, 9155068, 9209240, 10259990, 10733528, 10831210, 11443835, 11972012, 13416910, 14965015, 17441983, 18310136, 20519980, 21662420, 22887670, 23944024, 26833820, 29753971, 29930030, 34883966, 38909039, 41039960, 43324840, 45775340, 53667640, 59507942, 59860060, 69767932, 77818078, 87209915, 91550680, 119015884, 119720120, 139535864, 148769855, 155636156, 174419830, 194545195, 238031768, 297539710, 311272312, 348839660, 389090390, 505817507, 595079420, 697679320, 778180780, 1011635014, 1190158840, 1556361560, 2023270028, 2529087535, 4046540056, 5058175070, 10116350140, 20232700280]

約数ペア:

[(1, 20232700280), (2, 10116350140), (4, 5058175070), (5, 4046540056), (8, 2529087535), (10, 2023270028), (13, 1556361560), (17, 1190158840), (20, 1011635014), (26, 778180780), (29, 697679320), (34, 595079420), (40, 505817507), (52, 389090390), (58, 348839660), (65, 311272312), (68, 297539710), (85, 238031768), (104, 194545195), (116, 174419830), (130, 155636156), (136, 148769855), (145, 139535864), (169, 119720120), (170, 119015884), (221, 91550680), (232, 87209915), (260, 77818078), (290, 69767932), (338, 59860060), (340, 59507942), (377, 53667640), (442, 45775340), (467, 43324840), (493, 41039960), (520, 38909039), (580, 34883966), (676, 29930030), (680, 29753971), (754, 26833820), (845, 23944024), (884, 22887670), (934, 21662420), (986, 20519980), (1105, 18310136), (1160, 17441983), (1352, 14965015), (1508, 13416910), (1690, 11972012), (1768, 11443835), (1868, 10831210), (1885, 10733528), (1972, 10259990), (2197, 9209240), (2210, 9155068), (2335, 8664968), (2465, 8207992), (2873, 7042360), (3016, 6708455), (3380, 5986006), (3736, 5415605), (3770, 5366764), (3944, 5129995), (4394, 4604620), (4420, 4577534), (4670, 4332484), (4901, 4128280), (4930, 4103996), (5746, 3521180), (6071, 3332680), (6409, 3156920), (6760, 2993003), (7540, 2683382), (7939, 2548520), (8788, 2302310), (8840, 2288767), (9340, 2166242), (9802, 2064140), (9860, 2051998), (10985, 1841848), (11492, 1760590), (12142, 1666340), (12818, 1578460), (13543, 1493960), (14365, 1408472), (15080, 1341691), (15878, 1274260), (17576, 1151155), (18680, 1083121), (19604, 1032070), (19720, 1025999), (21970, 920924), (22984, 880295), (24284, 833170), (24505, 825656), (25636, 789230), (27086, 746980), (28730, 704236), (30355, 666536), (31756, 637130), (32045, 631384), (37349, 541720), (39208, 516035), (39695, 509704), (43940, 460462), (48568, 416585), (49010, 412828), (51272, 394615), (54172, 373490), (57460, 352118), (60710, 333268), (63512, 318565), (63713, 317560), (64090, 315692), (67715, 298792), (74698, 270860), (78923, 256360), (79390, 254852), (83317, 242840), (87880, 230231), (98020, 206414), (103207, 196040), (108344, 186745), (114920, 176059), (121420, 166634), (127426, 158780), (128180, 157846), (135430, 149396)]