161586360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 256

約数和(自身を含む): 615081600

約数和(自身を除く): 453495240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 677, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1354, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2031, 2040, 2210, 2295, 2340, 2652, 2708, 2808, 3060, 3315, 3385, 3510, 3672, 3978, 4062, 4420, 4590, 4680, 5304, 5416, 5967, 6093, 6120, 6630, 6770, 7020, 7956, 8124, 8801, 8840, 9180, 9945, 10155, 11509, 11934, 12186, 13260, 13540, 14040, 15912, 16248, 17602, 18279, 18360, 19890, 20310, 23018, 23868, 24372, 26403, 26520, 27080, 29835, 30465, 34527, 35204, 36558, 39780, 40620, 44005, 46036, 47736, 48744, 52806, 57545, 59670, 60930, 69054, 70408, 73116, 79209, 79560, 81240, 88010, 91395, 92072, 103581, 105612, 115090, 119340, 121860, 132015, 138108, 146232, 149617, 158418, 172635, 176020, 182790, 207162, 211224, 230180, 237627, 238680, 243720, 264030, 276216, 299234, 310743, 316836, 345270, 352040, 365580, 396045, 414324, 448851, 460360, 475254, 517905, 528060, 598468, 621486, 633672, 690540, 731160, 748085, 792090, 828648, 897702, 950508, 1035810, 1056120, 1188135, 1196936, 1242972, 1346553, 1381080, 1496170, 1553715, 1584180, 1795404, 1901016, 2071620, 2244255, 2376270, 2485944, 2693106, 2992340, 3107430, 3168360, 3590808, 4039659, 4143240, 4488510, 4752540, 5386212, 5984680, 6214860, 6732765, 8079318, 8977020, 9505080, 10772424, 12429720, 13465530, 16158636, 17954040, 20198295, 26931060, 32317272, 40396590, 53862120, 80793180, 161586360]

約数ペア:

[(1, 161586360), (2, 80793180), (3, 53862120), (4, 40396590), (5, 32317272), (6, 26931060), (8, 20198295), (9, 17954040), (10, 16158636), (12, 13465530), (13, 12429720), (15, 10772424), (17, 9505080), (18, 8977020), (20, 8079318), (24, 6732765), (26, 6214860), (27, 5984680), (30, 5386212), (34, 4752540), (36, 4488510), (39, 4143240), (40, 4039659), (45, 3590808), (51, 3168360), (52, 3107430), (54, 2992340), (60, 2693106), (65, 2485944), (68, 2376270), (72, 2244255), (78, 2071620), (85, 1901016), (90, 1795404), (102, 1584180), (104, 1553715), (108, 1496170), (117, 1381080), (120, 1346553), (130, 1242972), (135, 1196936), (136, 1188135), (153, 1056120), (156, 1035810), (170, 950508), (180, 897702), (195, 828648), (204, 792090), (216, 748085), (221, 731160), (234, 690540), (255, 633672), (260, 621486), (270, 598468), (306, 528060), (312, 517905), (340, 475254), (351, 460360), (360, 448851), (390, 414324), (408, 396045), (442, 365580), (459, 352040), (468, 345270), (510, 316836), (520, 310743), (540, 299234), (585, 276216), (612, 264030), (663, 243720), (677, 238680), (680, 237627), (702, 230180), (765, 211224), (780, 207162), (884, 182790), (918, 176020), (936, 172635), (1020, 158418), (1080, 149617), (1105, 146232), (1170, 138108), (1224, 132015), (1326, 121860), (1354, 119340), (1404, 115090), (1530, 105612), (1560, 103581), (1755, 92072), (1768, 91395), (1836, 88010), (1989, 81240), (2031, 79560), (2040, 79209), (2210, 73116), (2295, 70408), (2340, 69054), (2652, 60930), (2708, 59670), (2808, 57545), (3060, 52806), (3315, 48744), (3385, 47736), (3510, 46036), (3672, 44005), (3978, 40620), (4062, 39780), (4420, 36558), (4590, 35204), (4680, 34527), (5304, 30465), (5416, 29835), (5967, 27080), (6093, 26520), (6120, 26403), (6630, 24372), (6770, 23868), (7020, 23018), (7956, 20310), (8124, 19890), (8801, 18360), (8840, 18279), (9180, 17602), (9945, 16248), (10155, 15912), (11509, 14040), (11934, 13540), (12186, 13260)]