20346537960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{7027}}^1$

素因数の和:7437

約数の個数: 256

約数和(自身を含む): 77724057600

約数和(自身を除く): 57377519640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 383, 420, 504, 540, 630, 756, 766, 840, 945, 1080, 1149, 1260, 1512, 1532, 1890, 1915, 2298, 2520, 2681, 3064, 3447, 3780, 3830, 4596, 5362, 5745, 6894, 7027, 7560, 7660, 8043, 9192, 10341, 10724, 11490, 13405, 13788, 14054, 15320, 16086, 17235, 20682, 21081, 21448, 22980, 24129, 26810, 27576, 28108, 32172, 34470, 35135, 40215, 41364, 42162, 45960, 48258, 49189, 51705, 53620, 56216, 63243, 64344, 68940, 70270, 72387, 80430, 82728, 84324, 96516, 98378, 103410, 105405, 107240, 120645, 126486, 137880, 140540, 144774, 147567, 160860, 168648, 189729, 193032, 196756, 206820, 210810, 241290, 245945, 252972, 281080, 289548, 295134, 316215, 321720, 361935, 379458, 393512, 413640, 421620, 442701, 482580, 491890, 505944, 579096, 590268, 632430, 723870, 737835, 758916, 843240, 885402, 948645, 965160, 983780, 1180536, 1264860, 1328103, 1447740, 1475670, 1517832, 1770804, 1897290, 1967560, 2213505, 2529720, 2656206, 2691341, 2895480, 2951340, 3541608, 3794580, 4427010, 5312412, 5382682, 5902680, 6640515, 7589160, 8074023, 8854020, 10624824, 10765364, 13281030, 13456705, 16148046, 17708040, 18839387, 21530728, 24222069, 26562060, 26913410, 32296092, 37678774, 40370115, 48444138, 53124120, 53826820, 56518161, 64592184, 72666207, 75357548, 80740230, 94196935, 96888276, 107653640, 113036322, 121110345, 145332414, 150715096, 161480460, 169554483, 188393870, 193776552, 226072644, 242220690, 282590805, 290664828, 322960920, 339108966, 363331035, 376787740, 452145288, 484441380, 508663449, 565181610, 581329656, 678217932, 726662070, 753575480, 847772415, 968882760, 1017326898, 1130363220, 1356435864, 1453324140, 1695544830, 2034653796, 2260726440, 2543317245, 2906648280, 3391089660, 4069307592, 5086634490, 6782179320, 10173268980, 20346537960]

約数ペア:

[(1, 20346537960), (2, 10173268980), (3, 6782179320), (4, 5086634490), (5, 4069307592), (6, 3391089660), (7, 2906648280), (8, 2543317245), (9, 2260726440), (10, 2034653796), (12, 1695544830), (14, 1453324140), (15, 1356435864), (18, 1130363220), (20, 1017326898), (21, 968882760), (24, 847772415), (27, 753575480), (28, 726662070), (30, 678217932), (35, 581329656), (36, 565181610), (40, 508663449), (42, 484441380), (45, 452145288), (54, 376787740), (56, 363331035), (60, 339108966), (63, 322960920), (70, 290664828), (72, 282590805), (84, 242220690), (90, 226072644), (105, 193776552), (108, 188393870), (120, 169554483), (126, 161480460), (135, 150715096), (140, 145332414), (168, 121110345), (180, 113036322), (189, 107653640), (210, 96888276), (216, 94196935), (252, 80740230), (270, 75357548), (280, 72666207), (315, 64592184), (360, 56518161), (378, 53826820), (383, 53124120), (420, 48444138), (504, 40370115), (540, 37678774), (630, 32296092), (756, 26913410), (766, 26562060), (840, 24222069), (945, 21530728), (1080, 18839387), (1149, 17708040), (1260, 16148046), (1512, 13456705), (1532, 13281030), (1890, 10765364), (1915, 10624824), (2298, 8854020), (2520, 8074023), (2681, 7589160), (3064, 6640515), (3447, 5902680), (3780, 5382682), (3830, 5312412), (4596, 4427010), (5362, 3794580), (5745, 3541608), (6894, 2951340), (7027, 2895480), (7560, 2691341), (7660, 2656206), (8043, 2529720), (9192, 2213505), (10341, 1967560), (10724, 1897290), (11490, 1770804), (13405, 1517832), (13788, 1475670), (14054, 1447740), (15320, 1328103), (16086, 1264860), (17235, 1180536), (20682, 983780), (21081, 965160), (21448, 948645), (22980, 885402), (24129, 843240), (26810, 758916), (27576, 737835), (28108, 723870), (32172, 632430), (34470, 590268), (35135, 579096), (40215, 505944), (41364, 491890), (42162, 482580), (45960, 442701), (48258, 421620), (49189, 413640), (51705, 393512), (53620, 379458), (56216, 361935), (63243, 321720), (64344, 316215), (68940, 295134), (70270, 289548), (72387, 281080), (80430, 252972), (82728, 245945), (84324, 241290), (96516, 210810), (98378, 206820), (103410, 196756), (105405, 193032), (107240, 189729), (120645, 168648), (126486, 160860), (137880, 147567), (140540, 144774)]