243460620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 192

約数和(自身を含む): 827904000

約数和(自身を除く): 584443380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 79, 90, 108, 117, 130, 135, 156, 158, 180, 195, 234, 237, 260, 270, 316, 351, 390, 395, 439, 468, 474, 540, 585, 702, 711, 780, 790, 878, 948, 1027, 1170, 1185, 1317, 1404, 1422, 1580, 1755, 1756, 2054, 2133, 2195, 2340, 2370, 2634, 2844, 3081, 3510, 3555, 3951, 4108, 4266, 4390, 4740, 5135, 5268, 5707, 6162, 6585, 7020, 7110, 7902, 8532, 8780, 9243, 10270, 10665, 11414, 11853, 12324, 13170, 14220, 15405, 15804, 17121, 18486, 19755, 20540, 21330, 22828, 23706, 26340, 27729, 28535, 30810, 34242, 34681, 36972, 39510, 42660, 46215, 47412, 51363, 55458, 57070, 59265, 61620, 68484, 69362, 79020, 85605, 92430, 102726, 104043, 110916, 114140, 118530, 138645, 138724, 154089, 171210, 173405, 184860, 205452, 208086, 237060, 256815, 277290, 308178, 312129, 342420, 346810, 416172, 450853, 513630, 520215, 554580, 616356, 624258, 693620, 770445, 901706, 936387, 1027260, 1040430, 1248516, 1352559, 1540890, 1560645, 1803412, 1872774, 2080860, 2254265, 2705118, 3081780, 3121290, 3745548, 4057677, 4508530, 4681935, 5410236, 6242580, 6762795, 8115354, 9017060, 9363870, 12173031, 13525590, 16230708, 18727740, 20288385, 24346062, 27051180, 40576770, 48692124, 60865155, 81153540, 121730310, 243460620]

約数ペア:

[(1, 243460620), (2, 121730310), (3, 81153540), (4, 60865155), (5, 48692124), (6, 40576770), (9, 27051180), (10, 24346062), (12, 20288385), (13, 18727740), (15, 16230708), (18, 13525590), (20, 12173031), (26, 9363870), (27, 9017060), (30, 8115354), (36, 6762795), (39, 6242580), (45, 5410236), (52, 4681935), (54, 4508530), (60, 4057677), (65, 3745548), (78, 3121290), (79, 3081780), (90, 2705118), (108, 2254265), (117, 2080860), (130, 1872774), (135, 1803412), (156, 1560645), (158, 1540890), (180, 1352559), (195, 1248516), (234, 1040430), (237, 1027260), (260, 936387), (270, 901706), (316, 770445), (351, 693620), (390, 624258), (395, 616356), (439, 554580), (468, 520215), (474, 513630), (540, 450853), (585, 416172), (702, 346810), (711, 342420), (780, 312129), (790, 308178), (878, 277290), (948, 256815), (1027, 237060), (1170, 208086), (1185, 205452), (1317, 184860), (1404, 173405), (1422, 171210), (1580, 154089), (1755, 138724), (1756, 138645), (2054, 118530), (2133, 114140), (2195, 110916), (2340, 104043), (2370, 102726), (2634, 92430), (2844, 85605), (3081, 79020), (3510, 69362), (3555, 68484), (3951, 61620), (4108, 59265), (4266, 57070), (4390, 55458), (4740, 51363), (5135, 47412), (5268, 46215), (5707, 42660), (6162, 39510), (6585, 36972), (7020, 34681), (7110, 34242), (7902, 30810), (8532, 28535), (8780, 27729), (9243, 26340), (10270, 23706), (10665, 22828), (11414, 21330), (11853, 20540), (12324, 19755), (13170, 18486), (14220, 17121), (15405, 15804)]