262510560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 288

約数和(自身を含む): 993414240

約数和(自身を除く): 730903680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 379, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 758, 780, 888, 936, 962, 1040, 1110, 1137, 1170, 1184, 1248, 1332, 1440, 1443, 1480, 1516, 1560, 1665, 1776, 1872, 1895, 1924, 2080, 2220, 2274, 2340, 2405, 2664, 2886, 2960, 3032, 3120, 3330, 3411, 3552, 3744, 3790, 3848, 4329, 4440, 4548, 4680, 4810, 4927, 5328, 5685, 5772, 5920, 6064, 6240, 6660, 6822, 7215, 7580, 7696, 8658, 8880, 9096, 9360, 9620, 9854, 10656, 11370, 11544, 12128, 13320, 13644, 14023, 14430, 14781, 15160, 15392, 17055, 17316, 17760, 18192, 18720, 19240, 19708, 21645, 22740, 23088, 24635, 26640, 27288, 28046, 28860, 29562, 30320, 34110, 34632, 36384, 38480, 39416, 42069, 43290, 44343, 45480, 46176, 49270, 53280, 54576, 56092, 57720, 59124, 60640, 68220, 69264, 70115, 73905, 76960, 78832, 84138, 86580, 88686, 90960, 98540, 109152, 112184, 115440, 118248, 126207, 136440, 138528, 140230, 147810, 157664, 168276, 173160, 177372, 181920, 182299, 197080, 210345, 221715, 224368, 230880, 236496, 252414, 272880, 280460, 295620, 336552, 346320, 354744, 364598, 394160, 420690, 443430, 448736, 472992, 504828, 545760, 546897, 560920, 591240, 631035, 673104, 692640, 709488, 729196, 788320, 841380, 886860, 911495, 1009656, 1093794, 1121840, 1182480, 1262070, 1346208, 1418976, 1458392, 1640691, 1682760, 1773720, 1822990, 2019312, 2187588, 2243680, 2364960, 2524140, 2734485, 2916784, 3281382, 3365520, 3547440, 3645980, 4038624, 4375176, 5048280, 5468970, 5833568, 6562764, 6731040, 7094880, 7291960, 8203455, 8750352, 10096560, 10937940, 13125528, 14583920, 16406910, 17500704, 20193120, 21875880, 26251056, 29167840, 32813820, 43751760, 52502112, 65627640, 87503520, 131255280, 262510560]

約数ペア:

[(1, 262510560), (2, 131255280), (3, 87503520), (4, 65627640), (5, 52502112), (6, 43751760), (8, 32813820), (9, 29167840), (10, 26251056), (12, 21875880), (13, 20193120), (15, 17500704), (16, 16406910), (18, 14583920), (20, 13125528), (24, 10937940), (26, 10096560), (30, 8750352), (32, 8203455), (36, 7291960), (37, 7094880), (39, 6731040), (40, 6562764), (45, 5833568), (48, 5468970), (52, 5048280), (60, 4375176), (65, 4038624), (72, 3645980), (74, 3547440), (78, 3365520), (80, 3281382), (90, 2916784), (96, 2734485), (104, 2524140), (111, 2364960), (117, 2243680), (120, 2187588), (130, 2019312), (144, 1822990), (148, 1773720), (156, 1682760), (160, 1640691), (180, 1458392), (185, 1418976), (195, 1346208), (208, 1262070), (222, 1182480), (234, 1121840), (240, 1093794), (260, 1009656), (288, 911495), (296, 886860), (312, 841380), (333, 788320), (360, 729196), (370, 709488), (379, 692640), (390, 673104), (416, 631035), (444, 591240), (468, 560920), (480, 546897), (481, 545760), (520, 504828), (555, 472992), (585, 448736), (592, 443430), (624, 420690), (666, 394160), (720, 364598), (740, 354744), (758, 346320), (780, 336552), (888, 295620), (936, 280460), (962, 272880), (1040, 252414), (1110, 236496), (1137, 230880), (1170, 224368), (1184, 221715), (1248, 210345), (1332, 197080), (1440, 182299), (1443, 181920), (1480, 177372), (1516, 173160), (1560, 168276), (1665, 157664), (1776, 147810), (1872, 140230), (1895, 138528), (1924, 136440), (2080, 126207), (2220, 118248), (2274, 115440), (2340, 112184), (2405, 109152), (2664, 98540), (2886, 90960), (2960, 88686), (3032, 86580), (3120, 84138), (3330, 78832), (3411, 76960), (3552, 73905), (3744, 70115), (3790, 69264), (3848, 68220), (4329, 60640), (4440, 59124), (4548, 57720), (4680, 56092), (4810, 54576), (4927, 53280), (5328, 49270), (5685, 46176), (5772, 45480), (5920, 44343), (6064, 43290), (6240, 42069), (6660, 39416), (6822, 38480), (7215, 36384), (7580, 34632), (7696, 34110), (8658, 30320), (8880, 29562), (9096, 28860), (9360, 28046), (9620, 27288), (9854, 26640), (10656, 24635), (11370, 23088), (11544, 22740), (12128, 21645), (13320, 19708), (13644, 19240), (14023, 18720), (14430, 18192), (14781, 17760), (15160, 17316), (15392, 17055)]