655050960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 2299305216

約数和(自身を除く): 1644254256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 67, 72, 74, 80, 90, 111, 120, 134, 144, 148, 180, 185, 201, 222, 240, 268, 296, 333, 335, 360, 367, 370, 402, 444, 536, 555, 592, 603, 666, 670, 720, 734, 740, 804, 888, 1005, 1072, 1101, 1110, 1206, 1332, 1340, 1468, 1480, 1608, 1665, 1776, 1835, 2010, 2202, 2220, 2412, 2479, 2664, 2680, 2936, 2960, 3015, 3216, 3303, 3330, 3670, 4020, 4404, 4440, 4824, 4958, 5328, 5360, 5505, 5872, 6030, 6606, 6660, 7340, 7437, 8040, 8808, 8880, 9648, 9916, 11010, 12060, 12395, 13212, 13320, 13579, 14680, 14874, 16080, 16515, 17616, 19832, 22020, 22311, 24120, 24589, 24790, 26424, 26640, 27158, 29360, 29748, 33030, 37185, 39664, 40737, 44040, 44622, 48240, 49178, 49580, 52848, 54316, 59496, 66060, 67895, 73767, 74370, 81474, 88080, 89244, 98356, 99160, 108632, 111555, 118992, 122211, 122945, 132120, 135790, 147534, 148740, 162948, 178488, 196712, 198320, 203685, 217264, 221301, 223110, 244422, 245890, 264240, 271580, 295068, 297480, 325896, 356976, 368835, 393424, 407370, 442602, 446220, 488844, 491780, 543160, 590136, 594960, 611055, 651792, 737670, 814740, 885204, 892440, 909793, 977688, 983560, 1086320, 1106505, 1180272, 1222110, 1475340, 1629480, 1770408, 1784880, 1819586, 1955376, 1967120, 2213010, 2444220, 2729379, 2950680, 3258960, 3540816, 3639172, 4426020, 4548965, 4888440, 5458758, 5901360, 7278344, 8188137, 8852040, 9097930, 9776880, 10917516, 13646895, 14556688, 16376274, 17704080, 18195860, 21835032, 27293790, 32752548, 36391720, 40940685, 43670064, 54587580, 65505096, 72783440, 81881370, 109175160, 131010192, 163762740, 218350320, 327525480, 655050960]

約数ペア:

[(1, 655050960), (2, 327525480), (3, 218350320), (4, 163762740), (5, 131010192), (6, 109175160), (8, 81881370), (9, 72783440), (10, 65505096), (12, 54587580), (15, 43670064), (16, 40940685), (18, 36391720), (20, 32752548), (24, 27293790), (30, 21835032), (36, 18195860), (37, 17704080), (40, 16376274), (45, 14556688), (48, 13646895), (60, 10917516), (67, 9776880), (72, 9097930), (74, 8852040), (80, 8188137), (90, 7278344), (111, 5901360), (120, 5458758), (134, 4888440), (144, 4548965), (148, 4426020), (180, 3639172), (185, 3540816), (201, 3258960), (222, 2950680), (240, 2729379), (268, 2444220), (296, 2213010), (333, 1967120), (335, 1955376), (360, 1819586), (367, 1784880), (370, 1770408), (402, 1629480), (444, 1475340), (536, 1222110), (555, 1180272), (592, 1106505), (603, 1086320), (666, 983560), (670, 977688), (720, 909793), (734, 892440), (740, 885204), (804, 814740), (888, 737670), (1005, 651792), (1072, 611055), (1101, 594960), (1110, 590136), (1206, 543160), (1332, 491780), (1340, 488844), (1468, 446220), (1480, 442602), (1608, 407370), (1665, 393424), (1776, 368835), (1835, 356976), (2010, 325896), (2202, 297480), (2220, 295068), (2412, 271580), (2479, 264240), (2664, 245890), (2680, 244422), (2936, 223110), (2960, 221301), (3015, 217264), (3216, 203685), (3303, 198320), (3330, 196712), (3670, 178488), (4020, 162948), (4404, 148740), (4440, 147534), (4824, 135790), (4958, 132120), (5328, 122945), (5360, 122211), (5505, 118992), (5872, 111555), (6030, 108632), (6606, 99160), (6660, 98356), (7340, 89244), (7437, 88080), (8040, 81474), (8808, 74370), (8880, 73767), (9648, 67895), (9916, 66060), (11010, 59496), (12060, 54316), (12395, 52848), (13212, 49580), (13320, 49178), (13579, 48240), (14680, 44622), (14874, 44040), (16080, 40737), (16515, 39664), (17616, 37185), (19832, 33030), (22020, 29748), (22311, 29360), (24120, 27158), (24589, 26640), (24790, 26424)]