201381840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:618

約数の個数: 240

約数和(自身を含む): 754880256

約数和(自身を除く): 553498416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 528, 541, 564, 660, 705, 720, 752, 792, 846, 880, 940, 990, 1034, 1082, 1128, 1320, 1410, 1551, 1584, 1623, 1692, 1880, 1980, 2068, 2115, 2164, 2256, 2585, 2640, 2705, 2820, 3102, 3246, 3384, 3760, 3960, 4136, 4230, 4328, 4653, 4869, 5170, 5410, 5640, 5951, 6204, 6492, 6768, 7755, 7920, 8115, 8272, 8460, 8656, 9306, 9738, 10340, 10820, 11280, 11902, 12408, 12984, 15510, 16230, 16920, 17853, 18612, 19476, 20680, 21640, 23265, 23804, 24345, 24816, 25427, 25968, 29755, 31020, 32460, 33840, 35706, 37224, 38952, 41360, 43280, 46530, 47608, 48690, 50854, 53559, 59510, 62040, 64920, 71412, 74448, 76281, 77904, 89265, 93060, 95216, 97380, 101708, 107118, 119020, 124080, 127135, 129840, 142824, 152562, 178530, 186120, 194760, 203416, 214236, 228843, 238040, 254270, 267795, 279697, 285648, 305124, 357060, 372240, 381405, 389520, 406832, 428472, 457686, 476080, 508540, 535590, 559394, 610248, 714120, 762810, 839091, 856944, 915372, 1017080, 1071180, 1118788, 1144215, 1220496, 1398485, 1428240, 1525620, 1678182, 1830744, 2034160, 2142360, 2237576, 2288430, 2517273, 2796970, 3051240, 3356364, 3661488, 4195455, 4284720, 4475152, 4576860, 5034546, 5593940, 6102480, 6712728, 8390910, 9153720, 10069092, 11187880, 12586365, 13425456, 16781820, 18307440, 20138184, 22375760, 25172730, 33563640, 40276368, 50345460, 67127280, 100690920, 201381840]

約数ペア:

[(1, 201381840), (2, 100690920), (3, 67127280), (4, 50345460), (5, 40276368), (6, 33563640), (8, 25172730), (9, 22375760), (10, 20138184), (11, 18307440), (12, 16781820), (15, 13425456), (16, 12586365), (18, 11187880), (20, 10069092), (22, 9153720), (24, 8390910), (30, 6712728), (33, 6102480), (36, 5593940), (40, 5034546), (44, 4576860), (45, 4475152), (47, 4284720), (48, 4195455), (55, 3661488), (60, 3356364), (66, 3051240), (72, 2796970), (80, 2517273), (88, 2288430), (90, 2237576), (94, 2142360), (99, 2034160), (110, 1830744), (120, 1678182), (132, 1525620), (141, 1428240), (144, 1398485), (165, 1220496), (176, 1144215), (180, 1118788), (188, 1071180), (198, 1017080), (220, 915372), (235, 856944), (240, 839091), (264, 762810), (282, 714120), (330, 610248), (360, 559394), (376, 535590), (396, 508540), (423, 476080), (440, 457686), (470, 428472), (495, 406832), (517, 389520), (528, 381405), (541, 372240), (564, 357060), (660, 305124), (705, 285648), (720, 279697), (752, 267795), (792, 254270), (846, 238040), (880, 228843), (940, 214236), (990, 203416), (1034, 194760), (1082, 186120), (1128, 178530), (1320, 152562), (1410, 142824), (1551, 129840), (1584, 127135), (1623, 124080), (1692, 119020), (1880, 107118), (1980, 101708), (2068, 97380), (2115, 95216), (2164, 93060), (2256, 89265), (2585, 77904), (2640, 76281), (2705, 74448), (2820, 71412), (3102, 64920), (3246, 62040), (3384, 59510), (3760, 53559), (3960, 50854), (4136, 48690), (4230, 47608), (4328, 46530), (4653, 43280), (4869, 41360), (5170, 38952), (5410, 37224), (5640, 35706), (5951, 33840), (6204, 32460), (6492, 31020), (6768, 29755), (7755, 25968), (7920, 25427), (8115, 24816), (8272, 24345), (8460, 23804), (8656, 23265), (9306, 21640), (9738, 20680), (10340, 19476), (10820, 18612), (11280, 17853), (11902, 16920), (12408, 16230), (12984, 15510)]