28781617680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1877}}^1$

素因数の和:2159

約数の個数: 320

約数和(自身を含む): 102836275200

約数和(自身を除く): 74054657520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 229, 240, 248, 270, 279, 310, 360, 372, 432, 458, 465, 496, 540, 558, 620, 687, 720, 744, 837, 916, 930, 1080, 1116, 1145, 1240, 1374, 1395, 1488, 1674, 1832, 1860, 1877, 2061, 2160, 2232, 2290, 2480, 2748, 2790, 3348, 3435, 3664, 3720, 3754, 4122, 4185, 4464, 4580, 5496, 5580, 5631, 6183, 6696, 6870, 7099, 7440, 7508, 8244, 8370, 9160, 9385, 10305, 10992, 11160, 11262, 12366, 13392, 13740, 14198, 15016, 16488, 16740, 16893, 18320, 18770, 20610, 21297, 22320, 22524, 24732, 27480, 28155, 28396, 30032, 30915, 32976, 33480, 33786, 35495, 37540, 41220, 42594, 45048, 49464, 50679, 54960, 56310, 56792, 58187, 61830, 63891, 66960, 67572, 70990, 75080, 82440, 84465, 85188, 90096, 98928, 101358, 106485, 112620, 113584, 116374, 123660, 127782, 135144, 141980, 150160, 164880, 168930, 170376, 174561, 191673, 202716, 212970, 225240, 232748, 247320, 253395, 255564, 270288, 283960, 290935, 319455, 337860, 340752, 349122, 383346, 405432, 425940, 429833, 450480, 465496, 494640, 506790, 511128, 523683, 567920, 581870, 638910, 675720, 698244, 766692, 810864, 851880, 859666, 872805, 930992, 958365, 1013580, 1022256, 1047366, 1163740, 1277820, 1289499, 1351440, 1396488, 1533384, 1571049, 1703760, 1719332, 1745610, 1916730, 2027160, 2094732, 2149165, 2327480, 2555640, 2578998, 2618415, 2792976, 3066768, 3142098, 3438664, 3491220, 3833460, 3868497, 4054320, 4189464, 4298330, 4654960, 5111280, 5157996, 5236830, 6284196, 6447495, 6877328, 6982440, 7666920, 7736994, 7855245, 8378928, 8596660, 10315992, 10473660, 11605491, 12568392, 12894990, 13324823, 13964880, 15333840, 15473988, 15710490, 17193320, 19342485, 20631984, 20947320, 23210982, 25136784, 25789980, 26649646, 30947976, 31420980, 34386640, 38684970, 39974469, 41894640, 46421964, 51579960, 53299292, 58027455, 61895952, 62841960, 66624115, 77369940, 79948938, 92843928, 103159920, 106598584, 116054910, 119923407, 125683920, 133248230, 154739880, 159897876, 185687856, 199872345, 213197168, 232109820, 239846814, 266496460, 309479760, 319795752, 359770221, 399744690, 464219640, 479693628, 532992920, 599617035, 639591504, 719540442, 799489380, 928439280, 959387256, 1065985840, 1199234070, 1439080884, 1598978760, 1798851105, 1918774512, 2398468140, 2878161768, 3197957520, 3597702210, 4796936280, 5756323536, 7195404420, 9593872560, 14390808840, 28781617680]

約数ペア:

[(1, 28781617680), (2, 14390808840), (3, 9593872560), (4, 7195404420), (5, 5756323536), (6, 4796936280), (8, 3597702210), (9, 3197957520), (10, 2878161768), (12, 2398468140), (15, 1918774512), (16, 1798851105), (18, 1598978760), (20, 1439080884), (24, 1199234070), (27, 1065985840), (30, 959387256), (31, 928439280), (36, 799489380), (40, 719540442), (45, 639591504), (48, 599617035), (54, 532992920), (60, 479693628), (62, 464219640), (72, 399744690), (80, 359770221), (90, 319795752), (93, 309479760), (108, 266496460), (120, 239846814), (124, 232109820), (135, 213197168), (144, 199872345), (155, 185687856), (180, 159897876), (186, 154739880), (216, 133248230), (229, 125683920), (240, 119923407), (248, 116054910), (270, 106598584), (279, 103159920), (310, 92843928), (360, 79948938), (372, 77369940), (432, 66624115), (458, 62841960), (465, 61895952), (496, 58027455), (540, 53299292), (558, 51579960), (620, 46421964), (687, 41894640), (720, 39974469), (744, 38684970), (837, 34386640), (916, 31420980), (930, 30947976), (1080, 26649646), (1116, 25789980), (1145, 25136784), (1240, 23210982), (1374, 20947320), (1395, 20631984), (1488, 19342485), (1674, 17193320), (1832, 15710490), (1860, 15473988), (1877, 15333840), (2061, 13964880), (2160, 13324823), (2232, 12894990), (2290, 12568392), (2480, 11605491), (2748, 10473660), (2790, 10315992), (3348, 8596660), (3435, 8378928), (3664, 7855245), (3720, 7736994), (3754, 7666920), (4122, 6982440), (4185, 6877328), (4464, 6447495), (4580, 6284196), (5496, 5236830), (5580, 5157996), (5631, 5111280), (6183, 4654960), (6696, 4298330), (6870, 4189464), (7099, 4054320), (7440, 3868497), (7508, 3833460), (8244, 3491220), (8370, 3438664), (9160, 3142098), (9385, 3066768), (10305, 2792976), (10992, 2618415), (11160, 2578998), (11262, 2555640), (12366, 2327480), (13392, 2149165), (13740, 2094732), (14198, 2027160), (15016, 1916730), (16488, 1745610), (16740, 1719332), (16893, 1703760), (18320, 1571049), (18770, 1533384), (20610, 1396488), (21297, 1351440), (22320, 1289499), (22524, 1277820), (24732, 1163740), (27480, 1047366), (28155, 1022256), (28396, 1013580), (30032, 958365), (30915, 930992), (32976, 872805), (33480, 859666), (33786, 851880), (35495, 810864), (37540, 766692), (41220, 698244), (42594, 675720), (45048, 638910), (49464, 581870), (50679, 567920), (54960, 523683), (56310, 511128), (56792, 506790), (58187, 494640), (61830, 465496), (63891, 450480), (66960, 429833), (67572, 425940), (70990, 405432), (75080, 383346), (82440, 349122), (84465, 340752), (85188, 337860), (90096, 319455), (98928, 290935), (101358, 283960), (106485, 270288), (112620, 255564), (113584, 253395), (116374, 247320), (123660, 232748), (127782, 225240), (135144, 212970), (141980, 202716), (150160, 191673), (164880, 174561), (168930, 170376)]