66280320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 235815840

約数和(自身を除く): 169535520

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, 288, 296, 311, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 622, 640, 666, 720, 740, 888, 933, 960, 1110, 1152, 1184, 1244, 1332, 1440, 1480, 1555, 1665, 1776, 1866, 1920, 2220, 2368, 2488, 2664, 2799, 2880, 2960, 3110, 3330, 3552, 3732, 4440, 4665, 4736, 4976, 5328, 5598, 5760, 5920, 6220, 6660, 7104, 7464, 8880, 9330, 9952, 10656, 11196, 11507, 11840, 12440, 13320, 13995, 14208, 14928, 17760, 18660, 19904, 21312, 22392, 23014, 23680, 24880, 26640, 27990, 29856, 34521, 35520, 37320, 39808, 42624, 44784, 46028, 49760, 53280, 55980, 57535, 59712, 69042, 71040, 74640, 89568, 92056, 99520, 103563, 106560, 111960, 115070, 119424, 138084, 149280, 172605, 179136, 184112, 199040, 207126, 213120, 223920, 230140, 276168, 298560, 345210, 358272, 368224, 414252, 447840, 460280, 517815, 552336, 597120, 690420, 736448, 828504, 895680, 920560, 1035630, 1104672, 1380840, 1472896, 1657008, 1791360, 1841120, 2071260, 2209344, 2761680, 3314016, 3682240, 4142520, 4418688, 5523360, 6628032, 7364480, 8285040, 11046720, 13256064, 16570080, 22093440, 33140160, 66280320]

約数ペア:

[(1, 66280320), (2, 33140160), (3, 22093440), (4, 16570080), (5, 13256064), (6, 11046720), (8, 8285040), (9, 7364480), (10, 6628032), (12, 5523360), (15, 4418688), (16, 4142520), (18, 3682240), (20, 3314016), (24, 2761680), (30, 2209344), (32, 2071260), (36, 1841120), (37, 1791360), (40, 1657008), (45, 1472896), (48, 1380840), (60, 1104672), (64, 1035630), (72, 920560), (74, 895680), (80, 828504), (90, 736448), (96, 690420), (111, 597120), (120, 552336), (128, 517815), (144, 460280), (148, 447840), (160, 414252), (180, 368224), (185, 358272), (192, 345210), (222, 298560), (240, 276168), (288, 230140), (296, 223920), (311, 213120), (320, 207126), (333, 199040), (360, 184112), (370, 179136), (384, 172605), (444, 149280), (480, 138084), (555, 119424), (576, 115070), (592, 111960), (622, 106560), (640, 103563), (666, 99520), (720, 92056), (740, 89568), (888, 74640), (933, 71040), (960, 69042), (1110, 59712), (1152, 57535), (1184, 55980), (1244, 53280), (1332, 49760), (1440, 46028), (1480, 44784), (1555, 42624), (1665, 39808), (1776, 37320), (1866, 35520), (1920, 34521), (2220, 29856), (2368, 27990), (2488, 26640), (2664, 24880), (2799, 23680), (2880, 23014), (2960, 22392), (3110, 21312), (3330, 19904), (3552, 18660), (3732, 17760), (4440, 14928), (4665, 14208), (4736, 13995), (4976, 13320), (5328, 12440), (5598, 11840), (5760, 11507), (5920, 11196), (6220, 10656), (6660, 9952), (7104, 9330), (7464, 8880)]