21008237400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{2089}}^1$

素因数の和:2299

約数の個数: 288

約数和(自身を含む): 72974272800

約数和(自身を除く): 51966035400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 148, 150, 151, 180, 185, 200, 222, 225, 296, 300, 302, 333, 360, 370, 444, 450, 453, 555, 600, 604, 666, 740, 755, 888, 900, 906, 925, 1110, 1208, 1332, 1359, 1480, 1510, 1665, 1800, 1812, 1850, 2089, 2220, 2265, 2664, 2718, 2775, 3020, 3330, 3624, 3700, 3775, 4178, 4440, 4530, 5436, 5550, 5587, 6040, 6267, 6660, 6795, 7400, 7550, 8325, 8356, 9060, 10445, 10872, 11100, 11174, 11325, 12534, 13320, 13590, 15100, 16650, 16712, 16761, 18120, 18801, 20890, 22200, 22348, 22650, 25068, 27180, 27935, 30200, 31335, 33300, 33522, 33975, 37602, 41780, 44696, 45300, 50136, 50283, 52225, 54360, 55870, 62670, 66600, 67044, 67950, 75204, 77293, 83560, 83805, 90600, 94005, 100566, 104450, 111740, 125340, 134088, 135900, 139675, 150408, 154586, 156675, 167610, 188010, 201132, 208900, 223480, 231879, 250680, 251415, 271800, 279350, 309172, 313350, 315439, 335220, 376020, 386465, 402264, 417800, 419025, 463758, 470025, 502830, 558700, 618344, 626700, 630878, 670440, 695637, 752040, 772930, 838050, 927516, 940050, 946317, 1005660, 1117400, 1159395, 1253400, 1257075, 1261756, 1391274, 1545860, 1577195, 1676100, 1855032, 1880100, 1892634, 1932325, 2011320, 2318790, 2514150, 2523512, 2782548, 2838951, 3091720, 3154390, 3352200, 3478185, 3760200, 3785268, 3864650, 4637580, 4731585, 5028300, 5565096, 5677902, 5796975, 6308780, 6956370, 7570536, 7729300, 7885975, 9275160, 9463170, 10056600, 11355804, 11593950, 11671243, 12617560, 13912740, 14194755, 15458600, 15771950, 17390925, 18926340, 22711608, 23187900, 23342486, 23657925, 27825480, 28389510, 31543900, 34781850, 35013729, 37852680, 46375800, 46684972, 47315850, 56779020, 58356215, 63087800, 69563700, 70027458, 70973775, 93369944, 94631700, 105041187, 113558040, 116712430, 139127400, 140054916, 141947550, 175068645, 189263400, 210082374, 233424860, 280109832, 283895100, 291781075, 350137290, 420164748, 466849720, 525205935, 567790200, 583562150, 700274580, 840329496, 875343225, 1050411870, 1167124300, 1400549160, 1750686450, 2100823740, 2334248600, 2626029675, 3501372900, 4201647480, 5252059350, 7002745800, 10504118700, 21008237400]

約数ペア:

[(1, 21008237400), (2, 10504118700), (3, 7002745800), (4, 5252059350), (5, 4201647480), (6, 3501372900), (8, 2626029675), (9, 2334248600), (10, 2100823740), (12, 1750686450), (15, 1400549160), (18, 1167124300), (20, 1050411870), (24, 875343225), (25, 840329496), (30, 700274580), (36, 583562150), (37, 567790200), (40, 525205935), (45, 466849720), (50, 420164748), (60, 350137290), (72, 291781075), (74, 283895100), (75, 280109832), (90, 233424860), (100, 210082374), (111, 189263400), (120, 175068645), (148, 141947550), (150, 140054916), (151, 139127400), (180, 116712430), (185, 113558040), (200, 105041187), (222, 94631700), (225, 93369944), (296, 70973775), (300, 70027458), (302, 69563700), (333, 63087800), (360, 58356215), (370, 56779020), (444, 47315850), (450, 46684972), (453, 46375800), (555, 37852680), (600, 35013729), (604, 34781850), (666, 31543900), (740, 28389510), (755, 27825480), (888, 23657925), (900, 23342486), (906, 23187900), (925, 22711608), (1110, 18926340), (1208, 17390925), (1332, 15771950), (1359, 15458600), (1480, 14194755), (1510, 13912740), (1665, 12617560), (1800, 11671243), (1812, 11593950), (1850, 11355804), (2089, 10056600), (2220, 9463170), (2265, 9275160), (2664, 7885975), (2718, 7729300), (2775, 7570536), (3020, 6956370), (3330, 6308780), (3624, 5796975), (3700, 5677902), (3775, 5565096), (4178, 5028300), (4440, 4731585), (4530, 4637580), (5436, 3864650), (5550, 3785268), (5587, 3760200), (6040, 3478185), (6267, 3352200), (6660, 3154390), (6795, 3091720), (7400, 2838951), (7550, 2782548), (8325, 2523512), (8356, 2514150), (9060, 2318790), (10445, 2011320), (10872, 1932325), (11100, 1892634), (11174, 1880100), (11325, 1855032), (12534, 1676100), (13320, 1577195), (13590, 1545860), (15100, 1391274), (16650, 1261756), (16712, 1257075), (16761, 1253400), (18120, 1159395), (18801, 1117400), (20890, 1005660), (22200, 946317), (22348, 940050), (22650, 927516), (25068, 838050), (27180, 772930), (27935, 752040), (30200, 695637), (31335, 670440), (33300, 630878), (33522, 626700), (33975, 618344), (37602, 558700), (41780, 502830), (44696, 470025), (45300, 463758), (50136, 419025), (50283, 417800), (52225, 402264), (54360, 386465), (55870, 376020), (62670, 335220), (66600, 315439), (67044, 313350), (67950, 309172), (75204, 279350), (77293, 271800), (83560, 251415), (83805, 250680), (90600, 231879), (94005, 223480), (100566, 208900), (104450, 201132), (111740, 188010), (125340, 167610), (134088, 156675), (135900, 154586), (139675, 150408)]