236990040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 256

約数和(自身を含む): 884736000

約数和(自身を除く): 647745960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 285, 310, 372, 380, 399, 420, 434, 456, 465, 479, 532, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 930, 958, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1437, 1596, 1736, 1767, 1860, 1916, 1995, 2170, 2280, 2356, 2395, 2604, 2660, 2874, 2945, 3192, 3255, 3353, 3534, 3720, 3832, 3990, 4123, 4340, 4712, 4790, 5208, 5320, 5748, 5890, 6510, 6706, 7068, 7185, 7980, 8246, 8680, 8835, 9101, 9580, 10059, 11496, 11780, 12369, 13020, 13412, 14136, 14370, 14849, 15960, 16492, 16765, 17670, 18202, 19160, 20118, 20615, 23560, 24738, 26040, 26824, 27303, 28740, 29698, 32984, 33530, 35340, 36404, 40236, 41230, 44547, 45505, 49476, 50295, 54606, 57480, 59396, 61845, 63707, 67060, 70680, 72808, 74245, 80472, 82460, 89094, 91010, 98952, 100590, 103943, 109212, 118792, 123690, 127414, 134120, 136515, 148490, 164920, 178188, 182020, 191121, 201180, 207886, 218424, 222735, 247380, 254828, 273030, 282131, 296980, 311829, 318535, 356376, 364040, 382242, 402360, 415772, 445470, 494760, 509656, 519715, 546060, 564262, 593960, 623658, 637070, 764484, 831544, 846393, 890940, 955605, 1039430, 1092120, 1128524, 1247316, 1274140, 1410655, 1528968, 1559145, 1692786, 1781880, 1911210, 1974917, 2078860, 2257048, 2494632, 2548280, 2821310, 3118290, 3385572, 3822420, 3949834, 4157720, 4231965, 5642620, 5924751, 6236580, 6771144, 7644840, 7899668, 8463930, 9874585, 11285240, 11849502, 12473160, 15799336, 16927860, 19749170, 23699004, 29623755, 33855720, 39498340, 47398008, 59247510, 78996680, 118495020, 236990040]

約数ペア:

[(1, 236990040), (2, 118495020), (3, 78996680), (4, 59247510), (5, 47398008), (6, 39498340), (7, 33855720), (8, 29623755), (10, 23699004), (12, 19749170), (14, 16927860), (15, 15799336), (19, 12473160), (20, 11849502), (21, 11285240), (24, 9874585), (28, 8463930), (30, 7899668), (31, 7644840), (35, 6771144), (38, 6236580), (40, 5924751), (42, 5642620), (56, 4231965), (57, 4157720), (60, 3949834), (62, 3822420), (70, 3385572), (76, 3118290), (84, 2821310), (93, 2548280), (95, 2494632), (105, 2257048), (114, 2078860), (120, 1974917), (124, 1911210), (133, 1781880), (140, 1692786), (152, 1559145), (155, 1528968), (168, 1410655), (186, 1274140), (190, 1247316), (210, 1128524), (217, 1092120), (228, 1039430), (248, 955605), (266, 890940), (280, 846393), (285, 831544), (310, 764484), (372, 637070), (380, 623658), (399, 593960), (420, 564262), (434, 546060), (456, 519715), (465, 509656), (479, 494760), (532, 445470), (570, 415772), (589, 402360), (620, 382242), (651, 364040), (665, 356376), (744, 318535), (760, 311829), (798, 296980), (840, 282131), (868, 273030), (930, 254828), (958, 247380), (1064, 222735), (1085, 218424), (1140, 207886), (1178, 201180), (1240, 191121), (1302, 182020), (1330, 178188), (1437, 164920), (1596, 148490), (1736, 136515), (1767, 134120), (1860, 127414), (1916, 123690), (1995, 118792), (2170, 109212), (2280, 103943), (2356, 100590), (2395, 98952), (2604, 91010), (2660, 89094), (2874, 82460), (2945, 80472), (3192, 74245), (3255, 72808), (3353, 70680), (3534, 67060), (3720, 63707), (3832, 61845), (3990, 59396), (4123, 57480), (4340, 54606), (4712, 50295), (4790, 49476), (5208, 45505), (5320, 44547), (5748, 41230), (5890, 40236), (6510, 36404), (6706, 35340), (7068, 33530), (7185, 32984), (7980, 29698), (8246, 28740), (8680, 27303), (8835, 26824), (9101, 26040), (9580, 24738), (10059, 23560), (11496, 20615), (11780, 20118), (12369, 19160), (13020, 18202), (13412, 17670), (14136, 16765), (14370, 16492), (14849, 15960)]