393492240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 180

約数和(自身を含む): 1352817804

約数和(自身を除く): 959325564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 157, 177, 180, 236, 240, 295, 314, 354, 360, 471, 472, 531, 590, 628, 708, 720, 785, 885, 942, 944, 1062, 1180, 1256, 1413, 1416, 1570, 1770, 1884, 2124, 2355, 2360, 2512, 2655, 2826, 2832, 3140, 3481, 3540, 3768, 4248, 4710, 4720, 5310, 5652, 6280, 6962, 7065, 7080, 7536, 8496, 9263, 9420, 10443, 10620, 11304, 12560, 13924, 14130, 14160, 17405, 18526, 18840, 20886, 21240, 22608, 27789, 27848, 28260, 31329, 34810, 37052, 37680, 41772, 42480, 46315, 52215, 55578, 55696, 56520, 62658, 69620, 74104, 83367, 83544, 92630, 104430, 111156, 113040, 125316, 138945, 139240, 148208, 156645, 166734, 167088, 185260, 208860, 222312, 250632, 277890, 278480, 313290, 333468, 370520, 416835, 417720, 444624, 501264, 546517, 555780, 626580, 666936, 741040, 833670, 835440, 1093034, 1111560, 1253160, 1333872, 1639551, 1667340, 2186068, 2223120, 2506320, 2732585, 3279102, 3334680, 4372136, 4918653, 5465170, 6558204, 6669360, 8197755, 8744272, 9837306, 10930340, 13116408, 16395510, 19674612, 21860680, 24593265, 26232816, 32791020, 39349224, 43721360, 49186530, 65582040, 78698448, 98373060, 131164080, 196746120, 393492240]

約数ペア:

[(1, 393492240), (2, 196746120), (3, 131164080), (4, 98373060), (5, 78698448), (6, 65582040), (8, 49186530), (9, 43721360), (10, 39349224), (12, 32791020), (15, 26232816), (16, 24593265), (18, 21860680), (20, 19674612), (24, 16395510), (30, 13116408), (36, 10930340), (40, 9837306), (45, 8744272), (48, 8197755), (59, 6669360), (60, 6558204), (72, 5465170), (80, 4918653), (90, 4372136), (118, 3334680), (120, 3279102), (144, 2732585), (157, 2506320), (177, 2223120), (180, 2186068), (236, 1667340), (240, 1639551), (295, 1333872), (314, 1253160), (354, 1111560), (360, 1093034), (471, 835440), (472, 833670), (531, 741040), (590, 666936), (628, 626580), (708, 555780), (720, 546517), (785, 501264), (885, 444624), (942, 417720), (944, 416835), (1062, 370520), (1180, 333468), (1256, 313290), (1413, 278480), (1416, 277890), (1570, 250632), (1770, 222312), (1884, 208860), (2124, 185260), (2355, 167088), (2360, 166734), (2512, 156645), (2655, 148208), (2826, 139240), (2832, 138945), (3140, 125316), (3481, 113040), (3540, 111156), (3768, 104430), (4248, 92630), (4710, 83544), (4720, 83367), (5310, 74104), (5652, 69620), (6280, 62658), (6962, 56520), (7065, 55696), (7080, 55578), (7536, 52215), (8496, 46315), (9263, 42480), (9420, 41772), (10443, 37680), (10620, 37052), (11304, 34810), (12560, 31329), (13924, 28260), (14130, 27848), (14160, 27789), (17405, 22608), (18526, 21240), (18840, 20886)]