305800560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:952

約数の個数: 240

約数和(自身を含む): 1137156384

約数和(自身を除く): 831355824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 883, 888, 936, 962, 1040, 1110, 1170, 1332, 1443, 1480, 1560, 1665, 1766, 1776, 1872, 1924, 2220, 2340, 2405, 2649, 2664, 2886, 2960, 3120, 3330, 3532, 3848, 4329, 4415, 4440, 4680, 4810, 5298, 5328, 5772, 6660, 7064, 7215, 7696, 7947, 8658, 8830, 8880, 9360, 9620, 10596, 11479, 11544, 13245, 13320, 14128, 14430, 15894, 17316, 17660, 19240, 21192, 21645, 22958, 23088, 26490, 26640, 28860, 31788, 32671, 34437, 34632, 35320, 38480, 39735, 42384, 43290, 45916, 52980, 57395, 57720, 63576, 65342, 68874, 69264, 70640, 79470, 86580, 91832, 98013, 103311, 105960, 114790, 115440, 127152, 130684, 137748, 158940, 163355, 172185, 173160, 183664, 196026, 206622, 211920, 229580, 261368, 275496, 294039, 317880, 326710, 344370, 346320, 392052, 413244, 424723, 459160, 490065, 516555, 522736, 550992, 588078, 635760, 653420, 688740, 784104, 826488, 849446, 918320, 980130, 1033110, 1176156, 1274169, 1306840, 1377480, 1470195, 1568208, 1652976, 1698892, 1960260, 2066220, 2123615, 2352312, 2548338, 2613680, 2754960, 2940390, 3397784, 3822507, 3920520, 4132440, 4247230, 4704624, 5096676, 5880780, 6370845, 6795568, 7645014, 7841040, 8264880, 8494460, 10193352, 11761560, 12741690, 15290028, 16988920, 19112535, 20386704, 23523120, 25483380, 30580056, 33977840, 38225070, 50966760, 61160112, 76450140, 101933520, 152900280, 305800560]

約数ペア:

[(1, 305800560), (2, 152900280), (3, 101933520), (4, 76450140), (5, 61160112), (6, 50966760), (8, 38225070), (9, 33977840), (10, 30580056), (12, 25483380), (13, 23523120), (15, 20386704), (16, 19112535), (18, 16988920), (20, 15290028), (24, 12741690), (26, 11761560), (30, 10193352), (36, 8494460), (37, 8264880), (39, 7841040), (40, 7645014), (45, 6795568), (48, 6370845), (52, 5880780), (60, 5096676), (65, 4704624), (72, 4247230), (74, 4132440), (78, 3920520), (80, 3822507), (90, 3397784), (104, 2940390), (111, 2754960), (117, 2613680), (120, 2548338), (130, 2352312), (144, 2123615), (148, 2066220), (156, 1960260), (180, 1698892), (185, 1652976), (195, 1568208), (208, 1470195), (222, 1377480), (234, 1306840), (240, 1274169), (260, 1176156), (296, 1033110), (312, 980130), (333, 918320), (360, 849446), (370, 826488), (390, 784104), (444, 688740), (468, 653420), (481, 635760), (520, 588078), (555, 550992), (585, 522736), (592, 516555), (624, 490065), (666, 459160), (720, 424723), (740, 413244), (780, 392052), (883, 346320), (888, 344370), (936, 326710), (962, 317880), (1040, 294039), (1110, 275496), (1170, 261368), (1332, 229580), (1443, 211920), (1480, 206622), (1560, 196026), (1665, 183664), (1766, 173160), (1776, 172185), (1872, 163355), (1924, 158940), (2220, 137748), (2340, 130684), (2405, 127152), (2649, 115440), (2664, 114790), (2886, 105960), (2960, 103311), (3120, 98013), (3330, 91832), (3532, 86580), (3848, 79470), (4329, 70640), (4415, 69264), (4440, 68874), (4680, 65342), (4810, 63576), (5298, 57720), (5328, 57395), (5772, 52980), (6660, 45916), (7064, 43290), (7215, 42384), (7696, 39735), (7947, 38480), (8658, 35320), (8830, 34632), (8880, 34437), (9360, 32671), (9620, 31788), (10596, 28860), (11479, 26640), (11544, 26490), (13245, 23088), (13320, 22958), (14128, 21645), (14430, 21192), (15894, 19240), (17316, 17660)]