305392080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 320

約数和(自身を含む): 1180638720

約数和(自身を除く): 875246640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 48, 51, 56, 60, 68, 70, 74, 80, 84, 85, 102, 105, 111, 112, 119, 120, 136, 140, 148, 168, 170, 185, 204, 210, 222, 238, 240, 255, 259, 272, 280, 289, 296, 336, 340, 357, 370, 408, 420, 444, 476, 510, 518, 555, 560, 578, 592, 595, 629, 680, 714, 740, 777, 816, 840, 867, 888, 952, 1020, 1036, 1110, 1156, 1190, 1258, 1295, 1360, 1428, 1445, 1480, 1554, 1680, 1734, 1776, 1785, 1887, 1904, 2023, 2040, 2072, 2220, 2312, 2380, 2516, 2590, 2856, 2890, 2960, 3108, 3145, 3468, 3570, 3774, 3885, 4046, 4080, 4144, 4335, 4403, 4440, 4624, 4760, 4913, 5032, 5180, 5712, 5780, 6069, 6216, 6290, 6936, 7140, 7548, 7770, 8092, 8670, 8806, 8880, 9435, 9520, 9826, 10064, 10115, 10360, 10693, 11560, 12138, 12432, 12580, 13209, 13872, 14280, 14739, 15096, 15540, 16184, 17340, 17612, 18870, 19652, 20230, 20720, 21386, 22015, 23120, 24276, 24565, 25160, 26418, 28560, 29478, 30192, 30345, 31080, 32079, 32368, 34391, 34680, 35224, 37740, 39304, 40460, 42772, 44030, 48552, 49130, 50320, 52836, 53465, 58956, 60690, 62160, 64158, 66045, 68782, 69360, 70448, 73695, 74851, 75480, 78608, 80920, 85544, 88060, 97104, 98260, 103173, 105672, 106930, 117912, 121380, 128316, 132090, 137564, 147390, 149702, 150960, 160395, 161840, 171088, 171955, 176120, 181781, 196520, 206346, 211344, 213860, 224553, 235824, 242760, 256632, 264180, 275128, 294780, 299404, 320790, 343910, 352240, 363562, 374255, 393040, 412692, 427720, 449106, 485520, 513264, 515865, 528360, 545343, 550256, 589560, 598808, 641580, 687820, 727124, 748510, 825384, 855440, 898212, 908905, 1031730, 1056720, 1090686, 1122765, 1179120, 1197616, 1272467, 1283160, 1375640, 1454248, 1497020, 1650768, 1796424, 1817810, 2063460, 2181372, 2245530, 2544934, 2566320, 2726715, 2751280, 2908496, 2994040, 3592848, 3635620, 3817401, 4126920, 4362744, 4491060, 5089868, 5453430, 5988080, 6362335, 7271240, 7634802, 8253840, 8725488, 8982120, 10179736, 10906860, 12724670, 14542480, 15269604, 17964240, 19087005, 20359472, 21813720, 25449340, 30539208, 38174010, 43627440, 50898680, 61078416, 76348020, 101797360, 152696040, 305392080]

約数ペア:

[(1, 305392080), (2, 152696040), (3, 101797360), (4, 76348020), (5, 61078416), (6, 50898680), (7, 43627440), (8, 38174010), (10, 30539208), (12, 25449340), (14, 21813720), (15, 20359472), (16, 19087005), (17, 17964240), (20, 15269604), (21, 14542480), (24, 12724670), (28, 10906860), (30, 10179736), (34, 8982120), (35, 8725488), (37, 8253840), (40, 7634802), (42, 7271240), (48, 6362335), (51, 5988080), (56, 5453430), (60, 5089868), (68, 4491060), (70, 4362744), (74, 4126920), (80, 3817401), (84, 3635620), (85, 3592848), (102, 2994040), (105, 2908496), (111, 2751280), (112, 2726715), (119, 2566320), (120, 2544934), (136, 2245530), (140, 2181372), (148, 2063460), (168, 1817810), (170, 1796424), (185, 1650768), (204, 1497020), (210, 1454248), (222, 1375640), (238, 1283160), (240, 1272467), (255, 1197616), (259, 1179120), (272, 1122765), (280, 1090686), (289, 1056720), (296, 1031730), (336, 908905), (340, 898212), (357, 855440), (370, 825384), (408, 748510), (420, 727124), (444, 687820), (476, 641580), (510, 598808), (518, 589560), (555, 550256), (560, 545343), (578, 528360), (592, 515865), (595, 513264), (629, 485520), (680, 449106), (714, 427720), (740, 412692), (777, 393040), (816, 374255), (840, 363562), (867, 352240), (888, 343910), (952, 320790), (1020, 299404), (1036, 294780), (1110, 275128), (1156, 264180), (1190, 256632), (1258, 242760), (1295, 235824), (1360, 224553), (1428, 213860), (1445, 211344), (1480, 206346), (1554, 196520), (1680, 181781), (1734, 176120), (1776, 171955), (1785, 171088), (1887, 161840), (1904, 160395), (2023, 150960), (2040, 149702), (2072, 147390), (2220, 137564), (2312, 132090), (2380, 128316), (2516, 121380), (2590, 117912), (2856, 106930), (2890, 105672), (2960, 103173), (3108, 98260), (3145, 97104), (3468, 88060), (3570, 85544), (3774, 80920), (3885, 78608), (4046, 75480), (4080, 74851), (4144, 73695), (4335, 70448), (4403, 69360), (4440, 68782), (4624, 66045), (4760, 64158), (4913, 62160), (5032, 60690), (5180, 58956), (5712, 53465), (5780, 52836), (6069, 50320), (6216, 49130), (6290, 48552), (6936, 44030), (7140, 42772), (7548, 40460), (7770, 39304), (8092, 37740), (8670, 35224), (8806, 34680), (8880, 34391), (9435, 32368), (9520, 32079), (9826, 31080), (10064, 30345), (10115, 30192), (10360, 29478), (10693, 28560), (11560, 26418), (12138, 25160), (12432, 24565), (12580, 24276), (13209, 23120), (13872, 22015), (14280, 21386), (14739, 20720), (15096, 20230), (15540, 19652), (16184, 18870), (17340, 17612)]