857159820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:602

約数の個数: 240

約数和(自身を含む): 2968213248

約数和(自身を除く): 2111053428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 103, 108, 110, 132, 135, 162, 165, 180, 198, 206, 220, 270, 297, 309, 324, 330, 396, 405, 412, 467, 495, 515, 540, 594, 618, 660, 810, 891, 927, 934, 990, 1030, 1133, 1188, 1236, 1401, 1485, 1545, 1620, 1782, 1854, 1868, 1980, 2060, 2266, 2335, 2781, 2802, 2970, 3090, 3399, 3564, 3708, 4203, 4455, 4532, 4635, 4670, 5137, 5562, 5604, 5665, 5940, 6180, 6798, 7005, 8343, 8406, 8910, 9270, 9340, 10197, 10274, 11124, 11330, 12609, 13596, 13905, 14010, 15411, 16686, 16812, 16995, 17820, 18540, 20394, 20548, 21015, 22660, 25218, 25685, 27810, 28020, 30591, 30822, 33372, 33990, 37827, 40788, 41715, 42030, 46233, 48101, 50436, 50985, 51370, 55620, 61182, 61644, 63045, 67980, 75654, 77055, 83430, 84060, 91773, 92466, 96202, 101970, 102740, 122364, 126090, 138699, 144303, 151308, 152955, 154110, 166860, 183546, 184932, 189135, 192404, 203940, 231165, 240505, 252180, 277398, 288606, 305910, 308220, 367092, 378270, 416097, 432909, 458865, 462330, 481010, 529111, 554796, 577212, 611820, 693495, 721515, 756540, 832194, 865818, 917730, 924660, 962020, 1058222, 1298727, 1386990, 1443030, 1587333, 1664388, 1731636, 1835460, 2080485, 2116444, 2164545, 2597454, 2645555, 2773980, 2886060, 3174666, 3896181, 4160970, 4329090, 4761999, 5194908, 5291110, 6349332, 6493635, 7792362, 7936665, 8321940, 8658180, 9523998, 10582220, 12987270, 14285997, 15584724, 15873330, 19047996, 19480905, 23809995, 25974540, 28571994, 31746660, 38961810, 42857991, 47619990, 57143988, 71429985, 77923620, 85715982, 95239980, 142859970, 171431964, 214289955, 285719940, 428579910, 857159820]

約数ペア:

[(1, 857159820), (2, 428579910), (3, 285719940), (4, 214289955), (5, 171431964), (6, 142859970), (9, 95239980), (10, 85715982), (11, 77923620), (12, 71429985), (15, 57143988), (18, 47619990), (20, 42857991), (22, 38961810), (27, 31746660), (30, 28571994), (33, 25974540), (36, 23809995), (44, 19480905), (45, 19047996), (54, 15873330), (55, 15584724), (60, 14285997), (66, 12987270), (81, 10582220), (90, 9523998), (99, 8658180), (103, 8321940), (108, 7936665), (110, 7792362), (132, 6493635), (135, 6349332), (162, 5291110), (165, 5194908), (180, 4761999), (198, 4329090), (206, 4160970), (220, 3896181), (270, 3174666), (297, 2886060), (309, 2773980), (324, 2645555), (330, 2597454), (396, 2164545), (405, 2116444), (412, 2080485), (467, 1835460), (495, 1731636), (515, 1664388), (540, 1587333), (594, 1443030), (618, 1386990), (660, 1298727), (810, 1058222), (891, 962020), (927, 924660), (934, 917730), (990, 865818), (1030, 832194), (1133, 756540), (1188, 721515), (1236, 693495), (1401, 611820), (1485, 577212), (1545, 554796), (1620, 529111), (1782, 481010), (1854, 462330), (1868, 458865), (1980, 432909), (2060, 416097), (2266, 378270), (2335, 367092), (2781, 308220), (2802, 305910), (2970, 288606), (3090, 277398), (3399, 252180), (3564, 240505), (3708, 231165), (4203, 203940), (4455, 192404), (4532, 189135), (4635, 184932), (4670, 183546), (5137, 166860), (5562, 154110), (5604, 152955), (5665, 151308), (5940, 144303), (6180, 138699), (6798, 126090), (7005, 122364), (8343, 102740), (8406, 101970), (8910, 96202), (9270, 92466), (9340, 91773), (10197, 84060), (10274, 83430), (11124, 77055), (11330, 75654), (12609, 67980), (13596, 63045), (13905, 61644), (14010, 61182), (15411, 55620), (16686, 51370), (16812, 50985), (16995, 50436), (17820, 48101), (18540, 46233), (20394, 42030), (20548, 41715), (21015, 40788), (22660, 37827), (25218, 33990), (25685, 33372), (27810, 30822), (28020, 30591)]