1658253240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21227}}^1$

素因数の和:21282

約数の個数: 192

約数和(自身を含む): 6358210560

約数和(自身を除く): 4699957320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 21227, 26040, 39060, 42454, 63681, 78120, 84908, 106135, 127362, 148589, 169816, 191043, 212270, 254724, 297178, 318405, 382086, 424540, 445767, 509448, 594356, 636810, 658037, 742945, 764172, 849080, 891534, 955215, 1188712, 1273620, 1316074, 1337301, 1485890, 1528344, 1783068, 1910430, 1974111, 2228835, 2547240, 2632148, 2674602, 2971780, 3290185, 3566136, 3820860, 3948222, 4457670, 4606259, 5264296, 5349204, 5922333, 5943560, 6580370, 6686505, 7641720, 7896444, 8915340, 9212518, 9870555, 10698408, 11844666, 13160740, 13373010, 13818777, 15792888, 17830680, 18425036, 19741110, 23031295, 23689332, 26321480, 26746020, 27637554, 29611665, 36850072, 39482220, 41456331, 46062590, 47378664, 53492040, 55275108, 59223330, 69093885, 78964440, 82912662, 92125180, 110550216, 118446660, 138187770, 165825324, 184250360, 207281655, 236893320, 276375540, 331650648, 414563310, 552751080, 829126620, 1658253240]

約数ペア:

[(1, 1658253240), (2, 829126620), (3, 552751080), (4, 414563310), (5, 331650648), (6, 276375540), (7, 236893320), (8, 207281655), (9, 184250360), (10, 165825324), (12, 138187770), (14, 118446660), (15, 110550216), (18, 92125180), (20, 82912662), (21, 78964440), (24, 69093885), (28, 59223330), (30, 55275108), (31, 53492040), (35, 47378664), (36, 46062590), (40, 41456331), (42, 39482220), (45, 36850072), (56, 29611665), (60, 27637554), (62, 26746020), (63, 26321480), (70, 23689332), (72, 23031295), (84, 19741110), (90, 18425036), (93, 17830680), (105, 15792888), (120, 13818777), (124, 13373010), (126, 13160740), (140, 11844666), (155, 10698408), (168, 9870555), (180, 9212518), (186, 8915340), (210, 7896444), (217, 7641720), (248, 6686505), (252, 6580370), (279, 5943560), (280, 5922333), (310, 5349204), (315, 5264296), (360, 4606259), (372, 4457670), (420, 3948222), (434, 3820860), (465, 3566136), (504, 3290185), (558, 2971780), (620, 2674602), (630, 2632148), (651, 2547240), (744, 2228835), (840, 1974111), (868, 1910430), (930, 1783068), (1085, 1528344), (1116, 1485890), (1240, 1337301), (1260, 1316074), (1302, 1273620), (1395, 1188712), (1736, 955215), (1860, 891534), (1953, 849080), (2170, 764172), (2232, 742945), (2520, 658037), (2604, 636810), (2790, 594356), (3255, 509448), (3720, 445767), (3906, 424540), (4340, 382086), (5208, 318405), (5580, 297178), (6510, 254724), (7812, 212270), (8680, 191043), (9765, 169816), (11160, 148589), (13020, 127362), (15624, 106135), (19530, 84908), (21227, 78120), (26040, 63681), (39060, 42454)]