20022157440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{9629}}^1$

素因数の和:9692

約数の個数: 288

約数和(自身を含む): 72977006700

約数和(自身を除く): 52954849260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 361, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 722, 760, 855, 912, 960, 1083, 1140, 1152, 1216, 1368, 1440, 1444, 1520, 1710, 1805, 1824, 1920, 2166, 2280, 2432, 2736, 2880, 2888, 3040, 3249, 3420, 3610, 3648, 4332, 4560, 5415, 5472, 5760, 5776, 6080, 6498, 6840, 7220, 7296, 8664, 9120, 9629, 10830, 10944, 11552, 12160, 12996, 13680, 14440, 16245, 17328, 18240, 19258, 21660, 21888, 23104, 25992, 27360, 28880, 28887, 32490, 34656, 36480, 38516, 43320, 46208, 48145, 51984, 54720, 57760, 57774, 64980, 69312, 77032, 86640, 86661, 96290, 103968, 109440, 115520, 115548, 129960, 138624, 144435, 154064, 173280, 173322, 182951, 192580, 207936, 231040, 231096, 259920, 288870, 308128, 346560, 346644, 365902, 385160, 415872, 433305, 462192, 519840, 548853, 577740, 616256, 693120, 693288, 731804, 770320, 866610, 914755, 924384, 1039680, 1097706, 1155480, 1232512, 1386576, 1463608, 1540640, 1646559, 1733220, 1829510, 1848768, 2079360, 2195412, 2310960, 2744265, 2773152, 2927216, 3081280, 3293118, 3466440, 3476069, 3659020, 3697536, 4390824, 4621920, 5488530, 5546304, 5854432, 6162560, 6586236, 6932880, 6952138, 7318040, 8232795, 8781648, 9243840, 10428207, 10977060, 11092608, 11708864, 13172472, 13865760, 13904276, 14636080, 16465590, 17380345, 17563296, 18487680, 20856414, 21954120, 23417728, 26344944, 27731520, 27808552, 29272160, 31284621, 32931180, 34760690, 35126592, 41712828, 43908240, 52141035, 52689888, 55463040, 55617104, 58544320, 62569242, 65862360, 69521380, 70253184, 83425656, 87816480, 104282070, 105379776, 111234208, 117088640, 125138484, 131724720, 139042760, 156423105, 166851312, 175632960, 208564140, 210759552, 222468416, 250276968, 263449440, 278085520, 312846210, 333702624, 351265920, 417128280, 444936832, 500553936, 526898880, 556171040, 625692420, 667405248, 834256560, 1001107872, 1053797760, 1112342080, 1251384840, 1334810496, 1668513120, 2002215744, 2224684160, 2502769680, 3337026240, 4004431488, 5005539360, 6674052480, 10011078720, 20022157440]

約数ペア:

[(1, 20022157440), (2, 10011078720), (3, 6674052480), (4, 5005539360), (5, 4004431488), (6, 3337026240), (8, 2502769680), (9, 2224684160), (10, 2002215744), (12, 1668513120), (15, 1334810496), (16, 1251384840), (18, 1112342080), (19, 1053797760), (20, 1001107872), (24, 834256560), (30, 667405248), (32, 625692420), (36, 556171040), (38, 526898880), (40, 500553936), (45, 444936832), (48, 417128280), (57, 351265920), (60, 333702624), (64, 312846210), (72, 278085520), (76, 263449440), (80, 250276968), (90, 222468416), (95, 210759552), (96, 208564140), (114, 175632960), (120, 166851312), (128, 156423105), (144, 139042760), (152, 131724720), (160, 125138484), (171, 117088640), (180, 111234208), (190, 105379776), (192, 104282070), (228, 87816480), (240, 83425656), (285, 70253184), (288, 69521380), (304, 65862360), (320, 62569242), (342, 58544320), (360, 55617104), (361, 55463040), (380, 52689888), (384, 52141035), (456, 43908240), (480, 41712828), (570, 35126592), (576, 34760690), (608, 32931180), (640, 31284621), (684, 29272160), (720, 27808552), (722, 27731520), (760, 26344944), (855, 23417728), (912, 21954120), (960, 20856414), (1083, 18487680), (1140, 17563296), (1152, 17380345), (1216, 16465590), (1368, 14636080), (1440, 13904276), (1444, 13865760), (1520, 13172472), (1710, 11708864), (1805, 11092608), (1824, 10977060), (1920, 10428207), (2166, 9243840), (2280, 8781648), (2432, 8232795), (2736, 7318040), (2880, 6952138), (2888, 6932880), (3040, 6586236), (3249, 6162560), (3420, 5854432), (3610, 5546304), (3648, 5488530), (4332, 4621920), (4560, 4390824), (5415, 3697536), (5472, 3659020), (5760, 3476069), (5776, 3466440), (6080, 3293118), (6498, 3081280), (6840, 2927216), (7220, 2773152), (7296, 2744265), (8664, 2310960), (9120, 2195412), (9629, 2079360), (10830, 1848768), (10944, 1829510), (11552, 1733220), (12160, 1646559), (12996, 1540640), (13680, 1463608), (14440, 1386576), (16245, 1232512), (17328, 1155480), (18240, 1097706), (19258, 1039680), (21660, 924384), (21888, 914755), (23104, 866610), (25992, 770320), (27360, 731804), (28880, 693288), (28887, 693120), (32490, 616256), (34656, 577740), (36480, 548853), (38516, 519840), (43320, 462192), (46208, 433305), (48145, 415872), (51984, 385160), (54720, 365902), (57760, 346644), (57774, 346560), (64980, 308128), (69312, 288870), (77032, 259920), (86640, 231096), (86661, 231040), (96290, 207936), (103968, 192580), (109440, 182951), (115520, 173322), (115548, 173280), (129960, 154064), (138624, 144435)]