66253320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 250698240

約数和(自身を除く): 184444920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 431, 488, 504, 549, 610, 630, 732, 840, 854, 862, 915, 1098, 1220, 1260, 1281, 1293, 1464, 1708, 1724, 1830, 2135, 2155, 2196, 2440, 2520, 2562, 2586, 2745, 3017, 3416, 3448, 3660, 3843, 3879, 4270, 4310, 4392, 5124, 5172, 5490, 6034, 6405, 6465, 7320, 7686, 7758, 8540, 8620, 9051, 10248, 10344, 10980, 12068, 12810, 12930, 15085, 15372, 15516, 17080, 17240, 18102, 19215, 19395, 21960, 24136, 25620, 25860, 26291, 27153, 30170, 30744, 31032, 36204, 38430, 38790, 45255, 51240, 51720, 52582, 54306, 60340, 72408, 76860, 77580, 78873, 90510, 105164, 108612, 120680, 131455, 135765, 153720, 155160, 157746, 181020, 184037, 210328, 217224, 236619, 262910, 271530, 315492, 362040, 368074, 394365, 473238, 525820, 543060, 552111, 630984, 736148, 788730, 920185, 946476, 1051640, 1086120, 1104222, 1183095, 1472296, 1577460, 1656333, 1840370, 1892952, 2208444, 2366190, 2760555, 3154920, 3312666, 3680740, 4416888, 4732380, 5521110, 6625332, 7361480, 8281665, 9464760, 11042220, 13250664, 16563330, 22084440, 33126660, 66253320]

約数ペア:

[(1, 66253320), (2, 33126660), (3, 22084440), (4, 16563330), (5, 13250664), (6, 11042220), (7, 9464760), (8, 8281665), (9, 7361480), (10, 6625332), (12, 5521110), (14, 4732380), (15, 4416888), (18, 3680740), (20, 3312666), (21, 3154920), (24, 2760555), (28, 2366190), (30, 2208444), (35, 1892952), (36, 1840370), (40, 1656333), (42, 1577460), (45, 1472296), (56, 1183095), (60, 1104222), (61, 1086120), (63, 1051640), (70, 946476), (72, 920185), (84, 788730), (90, 736148), (105, 630984), (120, 552111), (122, 543060), (126, 525820), (140, 473238), (168, 394365), (180, 368074), (183, 362040), (210, 315492), (244, 271530), (252, 262910), (280, 236619), (305, 217224), (315, 210328), (360, 184037), (366, 181020), (420, 157746), (427, 155160), (431, 153720), (488, 135765), (504, 131455), (549, 120680), (610, 108612), (630, 105164), (732, 90510), (840, 78873), (854, 77580), (862, 76860), (915, 72408), (1098, 60340), (1220, 54306), (1260, 52582), (1281, 51720), (1293, 51240), (1464, 45255), (1708, 38790), (1724, 38430), (1830, 36204), (2135, 31032), (2155, 30744), (2196, 30170), (2440, 27153), (2520, 26291), (2562, 25860), (2586, 25620), (2745, 24136), (3017, 21960), (3416, 19395), (3448, 19215), (3660, 18102), (3843, 17240), (3879, 17080), (4270, 15516), (4310, 15372), (4392, 15085), (5124, 12930), (5172, 12810), (5490, 12068), (6034, 10980), (6405, 10344), (6465, 10248), (7320, 9051), (7686, 8620), (7758, 8540)]