147867720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1276

約数の個数: 256

約数和(自身を含む): 596090880

約数和(自身を除く): 448223160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1231, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2462, 2730, 2860, 3003, 3080, 3432, 3640, 3693, 4004, 4290, 4620, 4924, 5005, 5460, 5720, 6006, 6155, 7386, 8008, 8580, 8617, 9240, 9848, 10010, 10920, 12012, 12310, 13541, 14772, 15015, 16003, 17160, 17234, 18465, 20020, 24024, 24620, 25851, 27082, 29544, 30030, 32006, 34468, 36930, 40040, 40623, 43085, 48009, 49240, 51702, 54164, 60060, 64012, 67705, 68936, 73860, 80015, 81246, 86170, 94787, 96018, 103404, 108328, 112021, 120120, 128024, 129255, 135410, 147720, 160030, 162492, 172340, 176033, 189574, 192036, 203115, 206808, 224042, 240045, 258510, 270820, 284361, 320060, 324984, 336063, 344680, 352066, 379148, 384072, 406230, 448084, 473935, 480090, 517020, 528099, 541640, 560105, 568722, 640120, 672126, 704132, 758296, 812460, 880165, 896168, 947870, 960180, 1034040, 1056198, 1120210, 1137444, 1232231, 1344252, 1408264, 1421805, 1624920, 1680315, 1760330, 1895740, 1920360, 2112396, 2240420, 2274888, 2464462, 2640495, 2688504, 2843610, 3360630, 3520660, 3696693, 3791480, 4224792, 4480840, 4928924, 5280990, 5687220, 6161155, 6721260, 7041320, 7393386, 9857848, 10561980, 11374440, 12322310, 13442520, 14786772, 18483465, 21123960, 24644620, 29573544, 36966930, 49289240, 73933860, 147867720]

約数ペア:

[(1, 147867720), (2, 73933860), (3, 49289240), (4, 36966930), (5, 29573544), (6, 24644620), (7, 21123960), (8, 18483465), (10, 14786772), (11, 13442520), (12, 12322310), (13, 11374440), (14, 10561980), (15, 9857848), (20, 7393386), (21, 7041320), (22, 6721260), (24, 6161155), (26, 5687220), (28, 5280990), (30, 4928924), (33, 4480840), (35, 4224792), (39, 3791480), (40, 3696693), (42, 3520660), (44, 3360630), (52, 2843610), (55, 2688504), (56, 2640495), (60, 2464462), (65, 2274888), (66, 2240420), (70, 2112396), (77, 1920360), (78, 1895740), (84, 1760330), (88, 1680315), (91, 1624920), (104, 1421805), (105, 1408264), (110, 1344252), (120, 1232231), (130, 1137444), (132, 1120210), (140, 1056198), (143, 1034040), (154, 960180), (156, 947870), (165, 896168), (168, 880165), (182, 812460), (195, 758296), (210, 704132), (220, 672126), (231, 640120), (260, 568722), (264, 560105), (273, 541640), (280, 528099), (286, 517020), (308, 480090), (312, 473935), (330, 448084), (364, 406230), (385, 384072), (390, 379148), (420, 352066), (429, 344680), (440, 336063), (455, 324984), (462, 320060), (520, 284361), (546, 270820), (572, 258510), (616, 240045), (660, 224042), (715, 206808), (728, 203115), (770, 192036), (780, 189574), (840, 176033), (858, 172340), (910, 162492), (924, 160030), (1001, 147720), (1092, 135410), (1144, 129255), (1155, 128024), (1231, 120120), (1320, 112021), (1365, 108328), (1430, 103404), (1540, 96018), (1560, 94787), (1716, 86170), (1820, 81246), (1848, 80015), (2002, 73860), (2145, 68936), (2184, 67705), (2310, 64012), (2462, 60060), (2730, 54164), (2860, 51702), (3003, 49240), (3080, 48009), (3432, 43085), (3640, 40623), (3693, 40040), (4004, 36930), (4290, 34468), (4620, 32006), (4924, 30030), (5005, 29544), (5460, 27082), (5720, 25851), (6006, 24620), (6155, 24024), (7386, 20020), (8008, 18465), (8580, 17234), (8617, 17160), (9240, 16003), (9848, 15015), (10010, 14772), (10920, 13541), (12012, 12310)]