240328320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 256

約数和(自身を含む): 837216000

約数和(自身を除く): 596887680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 111, 120, 128, 136, 148, 160, 170, 185, 192, 199, 204, 222, 240, 255, 272, 296, 320, 340, 370, 384, 398, 408, 444, 480, 510, 544, 555, 592, 597, 629, 640, 680, 740, 796, 816, 888, 960, 995, 1020, 1088, 1110, 1184, 1194, 1258, 1360, 1480, 1592, 1632, 1776, 1887, 1920, 1990, 2040, 2176, 2220, 2368, 2388, 2516, 2720, 2960, 2985, 3145, 3184, 3264, 3383, 3552, 3774, 3980, 4080, 4440, 4736, 4776, 5032, 5440, 5920, 5970, 6290, 6368, 6528, 6766, 7104, 7363, 7548, 7960, 8160, 8880, 9435, 9552, 10064, 10149, 10880, 11840, 11940, 12580, 12736, 13532, 14208, 14726, 15096, 15920, 16320, 16915, 17760, 18870, 19104, 20128, 20298, 22089, 23680, 23880, 25160, 25472, 27064, 29452, 30192, 31840, 32640, 33830, 35520, 36815, 37740, 38208, 40256, 40596, 44178, 47760, 50320, 50745, 54128, 58904, 60384, 63680, 67660, 71040, 73630, 75480, 76416, 80512, 81192, 88356, 95520, 100640, 101490, 108256, 110445, 117808, 120768, 125171, 127360, 135320, 147260, 150960, 162384, 176712, 191040, 201280, 202980, 216512, 220890, 235616, 241536, 250342, 270640, 294520, 301920, 324768, 353424, 375513, 382080, 402560, 405960, 433024, 441780, 471232, 500684, 541280, 589040, 603840, 625855, 649536, 706848, 751026, 811920, 883560, 942464, 1001368, 1082560, 1178080, 1207680, 1251710, 1299072, 1413696, 1502052, 1623840, 1767120, 1877565, 2002736, 2165120, 2356160, 2503420, 2827392, 3004104, 3247680, 3534240, 3755130, 4005472, 4712320, 5006840, 6008208, 6495360, 7068480, 7510260, 8010944, 10013680, 12016416, 14136960, 15020520, 16021888, 20027360, 24032832, 30041040, 40054720, 48065664, 60082080, 80109440, 120164160, 240328320]

約数ペア:

[(1, 240328320), (2, 120164160), (3, 80109440), (4, 60082080), (5, 48065664), (6, 40054720), (8, 30041040), (10, 24032832), (12, 20027360), (15, 16021888), (16, 15020520), (17, 14136960), (20, 12016416), (24, 10013680), (30, 8010944), (32, 7510260), (34, 7068480), (37, 6495360), (40, 6008208), (48, 5006840), (51, 4712320), (60, 4005472), (64, 3755130), (68, 3534240), (74, 3247680), (80, 3004104), (85, 2827392), (96, 2503420), (102, 2356160), (111, 2165120), (120, 2002736), (128, 1877565), (136, 1767120), (148, 1623840), (160, 1502052), (170, 1413696), (185, 1299072), (192, 1251710), (199, 1207680), (204, 1178080), (222, 1082560), (240, 1001368), (255, 942464), (272, 883560), (296, 811920), (320, 751026), (340, 706848), (370, 649536), (384, 625855), (398, 603840), (408, 589040), (444, 541280), (480, 500684), (510, 471232), (544, 441780), (555, 433024), (592, 405960), (597, 402560), (629, 382080), (640, 375513), (680, 353424), (740, 324768), (796, 301920), (816, 294520), (888, 270640), (960, 250342), (995, 241536), (1020, 235616), (1088, 220890), (1110, 216512), (1184, 202980), (1194, 201280), (1258, 191040), (1360, 176712), (1480, 162384), (1592, 150960), (1632, 147260), (1776, 135320), (1887, 127360), (1920, 125171), (1990, 120768), (2040, 117808), (2176, 110445), (2220, 108256), (2368, 101490), (2388, 100640), (2516, 95520), (2720, 88356), (2960, 81192), (2985, 80512), (3145, 76416), (3184, 75480), (3264, 73630), (3383, 71040), (3552, 67660), (3774, 63680), (3980, 60384), (4080, 58904), (4440, 54128), (4736, 50745), (4776, 50320), (5032, 47760), (5440, 44178), (5920, 40596), (5970, 40256), (6290, 38208), (6368, 37740), (6528, 36815), (6766, 35520), (7104, 33830), (7363, 32640), (7548, 31840), (7960, 30192), (8160, 29452), (8880, 27064), (9435, 25472), (9552, 25160), (10064, 23880), (10149, 23680), (10880, 22089), (11840, 20298), (11940, 20128), (12580, 19104), (12736, 18870), (13532, 17760), (14208, 16915), (14726, 16320), (15096, 15920)]