1243768320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1525

約数の個数: 240

約数和(自身を含む): 4426971120

約数和(自身を除く): 3183202800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1280, 1332, 1440, 1459, 1480, 1536, 1665, 1776, 1920, 2220, 2304, 2368, 2560, 2664, 2880, 2918, 2960, 3330, 3552, 3840, 4377, 4440, 4608, 4736, 5328, 5760, 5836, 5920, 6660, 7104, 7295, 7680, 8754, 8880, 9472, 10656, 11520, 11672, 11840, 13131, 13320, 14208, 14590, 17508, 17760, 18944, 21312, 21885, 23040, 23344, 23680, 26262, 26640, 28416, 29180, 35016, 35520, 42624, 43770, 46688, 47360, 52524, 53280, 53983, 56832, 58360, 65655, 70032, 71040, 85248, 87540, 93376, 94720, 105048, 106560, 107966, 116720, 131310, 140064, 142080, 161949, 170496, 175080, 186752, 210096, 213120, 215932, 233440, 262620, 269915, 280128, 284160, 323898, 350160, 373504, 420192, 426240, 431864, 466880, 485847, 525240, 539830, 560256, 647796, 700320, 747008, 809745, 840384, 852480, 863728, 933760, 971694, 1050480, 1079660, 1120512, 1295592, 1400640, 1619490, 1680768, 1727456, 1867520, 1943388, 2100960, 2159320, 2241024, 2429235, 2591184, 2801280, 3238980, 3361536, 3454912, 3735040, 3886776, 4201920, 4318640, 4858470, 5182368, 5602560, 6477960, 6723072, 6909824, 7773552, 8403840, 8637280, 9716940, 10364736, 11205120, 12955920, 13819648, 15547104, 16807680, 17274560, 19433880, 20729472, 25911840, 27639296, 31094208, 33615360, 34549120, 38867760, 41458944, 51823680, 62188416, 69098240, 77735520, 82917888, 103647360, 124376832, 138196480, 155471040, 207294720, 248753664, 310942080, 414589440, 621884160, 1243768320]

約数ペア:

[(1, 1243768320), (2, 621884160), (3, 414589440), (4, 310942080), (5, 248753664), (6, 207294720), (8, 155471040), (9, 138196480), (10, 124376832), (12, 103647360), (15, 82917888), (16, 77735520), (18, 69098240), (20, 62188416), (24, 51823680), (30, 41458944), (32, 38867760), (36, 34549120), (37, 33615360), (40, 31094208), (45, 27639296), (48, 25911840), (60, 20729472), (64, 19433880), (72, 17274560), (74, 16807680), (80, 15547104), (90, 13819648), (96, 12955920), (111, 11205120), (120, 10364736), (128, 9716940), (144, 8637280), (148, 8403840), (160, 7773552), (180, 6909824), (185, 6723072), (192, 6477960), (222, 5602560), (240, 5182368), (256, 4858470), (288, 4318640), (296, 4201920), (320, 3886776), (333, 3735040), (360, 3454912), (370, 3361536), (384, 3238980), (444, 2801280), (480, 2591184), (512, 2429235), (555, 2241024), (576, 2159320), (592, 2100960), (640, 1943388), (666, 1867520), (720, 1727456), (740, 1680768), (768, 1619490), (888, 1400640), (960, 1295592), (1110, 1120512), (1152, 1079660), (1184, 1050480), (1280, 971694), (1332, 933760), (1440, 863728), (1459, 852480), (1480, 840384), (1536, 809745), (1665, 747008), (1776, 700320), (1920, 647796), (2220, 560256), (2304, 539830), (2368, 525240), (2560, 485847), (2664, 466880), (2880, 431864), (2918, 426240), (2960, 420192), (3330, 373504), (3552, 350160), (3840, 323898), (4377, 284160), (4440, 280128), (4608, 269915), (4736, 262620), (5328, 233440), (5760, 215932), (5836, 213120), (5920, 210096), (6660, 186752), (7104, 175080), (7295, 170496), (7680, 161949), (8754, 142080), (8880, 140064), (9472, 131310), (10656, 116720), (11520, 107966), (11672, 106560), (11840, 105048), (13131, 94720), (13320, 93376), (14208, 87540), (14590, 85248), (17508, 71040), (17760, 70032), (18944, 65655), (21312, 58360), (21885, 56832), (23040, 53983), (23344, 53280), (23680, 52524), (26262, 47360), (26640, 46688), (28416, 43770), (29180, 42624), (35016, 35520)]