861231240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 384

約数和(自身を含む): 3137097600

約数和(自身を除く): 2275866360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 41, 45, 57, 60, 72, 74, 76, 82, 83, 90, 95, 111, 114, 120, 123, 148, 152, 164, 166, 171, 180, 185, 190, 205, 222, 228, 246, 249, 285, 296, 328, 332, 333, 342, 360, 369, 370, 380, 410, 415, 444, 456, 492, 498, 555, 570, 615, 664, 666, 684, 703, 738, 740, 747, 760, 779, 820, 830, 855, 888, 984, 996, 1110, 1140, 1230, 1245, 1332, 1368, 1406, 1476, 1480, 1494, 1517, 1558, 1577, 1640, 1660, 1665, 1710, 1845, 1992, 2109, 2220, 2280, 2337, 2460, 2490, 2664, 2812, 2952, 2988, 3034, 3071, 3116, 3154, 3320, 3330, 3403, 3420, 3515, 3690, 3735, 3895, 4218, 4440, 4551, 4674, 4731, 4920, 4980, 5624, 5976, 6068, 6142, 6232, 6308, 6327, 6660, 6806, 6840, 7011, 7030, 7380, 7470, 7585, 7790, 7885, 8436, 9102, 9213, 9348, 9462, 9960, 10209, 10545, 11685, 12136, 12284, 12616, 12654, 13320, 13612, 13653, 14022, 14060, 14193, 14760, 14940, 15170, 15355, 15580, 15770, 16872, 17015, 18204, 18426, 18696, 18924, 20418, 21090, 22755, 23370, 23655, 24568, 25308, 27224, 27306, 27639, 28044, 28120, 28386, 28823, 29880, 30340, 30627, 30710, 31160, 31540, 31635, 34030, 35055, 36408, 36852, 37848, 40836, 42180, 45510, 46065, 46740, 47310, 50616, 51045, 54612, 55278, 56088, 56772, 57646, 58349, 60680, 61254, 61420, 63080, 63270, 64657, 68060, 68265, 70110, 70965, 73704, 81672, 84360, 86469, 91020, 92130, 93480, 94620, 102090, 109224, 110556, 113544, 115292, 116698, 122508, 122840, 125911, 126540, 129314, 136120, 136530, 138195, 140220, 141930, 144115, 153135, 172938, 175047, 182040, 184260, 189240, 193971, 204180, 221112, 230584, 233396, 245016, 251822, 253080, 258628, 259407, 273060, 276390, 280440, 283860, 288230, 291745, 306270, 323285, 345876, 350094, 368520, 377733, 387942, 408360, 432345, 466792, 503644, 517256, 518814, 525141, 546120, 552780, 567720, 576460, 581913, 583490, 612540, 629555, 646570, 691752, 700188, 755466, 775884, 864690, 875235, 969855, 1007288, 1037628, 1050282, 1105560, 1133199, 1152920, 1163826, 1166980, 1225080, 1259110, 1293140, 1297035, 1400376, 1510932, 1551768, 1729380, 1750470, 1888665, 1939710, 2075256, 2100564, 2266398, 2327652, 2333960, 2392309, 2518220, 2586280, 2594070, 2625705, 2909565, 3021864, 3458760, 3500940, 3777330, 3879420, 4201128, 4532796, 4655304, 4784618, 5036440, 5188140, 5251410, 5665995, 5819130, 7001880, 7176927, 7554660, 7758840, 9065592, 9569236, 10376280, 10502820, 11331990, 11638260, 11961545, 14353854, 15109320, 19138472, 21005640, 21530781, 22663980, 23276520, 23923090, 28707708, 35884635, 43061562, 45327960, 47846180, 57415416, 71769270, 86123124, 95692360, 107653905, 143538540, 172246248, 215307810, 287077080, 430615620, 861231240]

約数ペア:

[(1, 861231240), (2, 430615620), (3, 287077080), (4, 215307810), (5, 172246248), (6, 143538540), (8, 107653905), (9, 95692360), (10, 86123124), (12, 71769270), (15, 57415416), (18, 47846180), (19, 45327960), (20, 43061562), (24, 35884635), (30, 28707708), (36, 23923090), (37, 23276520), (38, 22663980), (40, 21530781), (41, 21005640), (45, 19138472), (57, 15109320), (60, 14353854), (72, 11961545), (74, 11638260), (76, 11331990), (82, 10502820), (83, 10376280), (90, 9569236), (95, 9065592), (111, 7758840), (114, 7554660), (120, 7176927), (123, 7001880), (148, 5819130), (152, 5665995), (164, 5251410), (166, 5188140), (171, 5036440), (180, 4784618), (185, 4655304), (190, 4532796), (205, 4201128), (222, 3879420), (228, 3777330), (246, 3500940), (249, 3458760), (285, 3021864), (296, 2909565), (328, 2625705), (332, 2594070), (333, 2586280), (342, 2518220), (360, 2392309), (369, 2333960), (370, 2327652), (380, 2266398), (410, 2100564), (415, 2075256), (444, 1939710), (456, 1888665), (492, 1750470), (498, 1729380), (555, 1551768), (570, 1510932), (615, 1400376), (664, 1297035), (666, 1293140), (684, 1259110), (703, 1225080), (738, 1166980), (740, 1163826), (747, 1152920), (760, 1133199), (779, 1105560), (820, 1050282), (830, 1037628), (855, 1007288), (888, 969855), (984, 875235), (996, 864690), (1110, 775884), (1140, 755466), (1230, 700188), (1245, 691752), (1332, 646570), (1368, 629555), (1406, 612540), (1476, 583490), (1480, 581913), (1494, 576460), (1517, 567720), (1558, 552780), (1577, 546120), (1640, 525141), (1660, 518814), (1665, 517256), (1710, 503644), (1845, 466792), (1992, 432345), (2109, 408360), (2220, 387942), (2280, 377733), (2337, 368520), (2460, 350094), (2490, 345876), (2664, 323285), (2812, 306270), (2952, 291745), (2988, 288230), (3034, 283860), (3071, 280440), (3116, 276390), (3154, 273060), (3320, 259407), (3330, 258628), (3403, 253080), (3420, 251822), (3515, 245016), (3690, 233396), (3735, 230584), (3895, 221112), (4218, 204180), (4440, 193971), (4551, 189240), (4674, 184260), (4731, 182040), (4920, 175047), (4980, 172938), (5624, 153135), (5976, 144115), (6068, 141930), (6142, 140220), (6232, 138195), (6308, 136530), (6327, 136120), (6660, 129314), (6806, 126540), (6840, 125911), (7011, 122840), (7030, 122508), (7380, 116698), (7470, 115292), (7585, 113544), (7790, 110556), (7885, 109224), (8436, 102090), (9102, 94620), (9213, 93480), (9348, 92130), (9462, 91020), (9960, 86469), (10209, 84360), (10545, 81672), (11685, 73704), (12136, 70965), (12284, 70110), (12616, 68265), (12654, 68060), (13320, 64657), (13612, 63270), (13653, 63080), (14022, 61420), (14060, 61254), (14193, 60680), (14760, 58349), (14940, 57646), (15170, 56772), (15355, 56088), (15580, 55278), (15770, 54612), (16872, 51045), (17015, 50616), (18204, 47310), (18426, 46740), (18696, 46065), (18924, 45510), (20418, 42180), (21090, 40836), (22755, 37848), (23370, 36852), (23655, 36408), (24568, 35055), (25308, 34030), (27224, 31635), (27306, 31540), (27639, 31160), (28044, 30710), (28120, 30627), (28386, 30340), (28823, 29880)]