730172160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:531

約数の個数: 216

約数和(自身を含む): 2546447904

約数和(自身を除く): 1816275744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 241, 256, 263, 288, 320, 360, 384, 480, 482, 526, 576, 640, 720, 723, 768, 789, 960, 964, 1052, 1152, 1205, 1280, 1315, 1440, 1446, 1578, 1920, 1928, 2104, 2169, 2304, 2367, 2410, 2630, 2880, 2892, 3156, 3615, 3840, 3856, 3945, 4208, 4338, 4734, 4820, 5260, 5760, 5784, 6312, 7230, 7712, 7890, 8416, 8676, 9468, 9640, 10520, 10845, 11520, 11568, 11835, 12624, 14460, 15424, 15780, 16832, 17352, 18936, 19280, 21040, 21690, 23136, 23670, 25248, 28920, 30848, 31560, 33664, 34704, 37872, 38560, 42080, 43380, 46272, 47340, 50496, 57840, 61696, 63120, 63383, 67328, 69408, 75744, 77120, 84160, 86760, 92544, 94680, 100992, 115680, 126240, 126766, 138816, 151488, 154240, 168320, 173520, 185088, 189360, 190149, 201984, 231360, 252480, 253532, 277632, 302976, 308480, 316915, 336640, 347040, 378720, 380298, 462720, 504960, 507064, 555264, 570447, 605952, 633830, 694080, 757440, 760596, 925440, 950745, 1009920, 1014128, 1140894, 1267660, 1388160, 1514880, 1521192, 1901490, 2028256, 2281788, 2535320, 2776320, 2852235, 3029760, 3042384, 3802980, 4056512, 4563576, 5070640, 5704470, 6084768, 7605960, 8113024, 9127152, 10141280, 11408940, 12169536, 15211920, 16226048, 18254304, 20282560, 22817880, 24339072, 30423840, 36508608, 40565120, 45635760, 48678144, 60847680, 73017216, 81130240, 91271520, 121695360, 146034432, 182543040, 243390720, 365086080, 730172160]

約数ペア:

[(1, 730172160), (2, 365086080), (3, 243390720), (4, 182543040), (5, 146034432), (6, 121695360), (8, 91271520), (9, 81130240), (10, 73017216), (12, 60847680), (15, 48678144), (16, 45635760), (18, 40565120), (20, 36508608), (24, 30423840), (30, 24339072), (32, 22817880), (36, 20282560), (40, 18254304), (45, 16226048), (48, 15211920), (60, 12169536), (64, 11408940), (72, 10141280), (80, 9127152), (90, 8113024), (96, 7605960), (120, 6084768), (128, 5704470), (144, 5070640), (160, 4563576), (180, 4056512), (192, 3802980), (240, 3042384), (241, 3029760), (256, 2852235), (263, 2776320), (288, 2535320), (320, 2281788), (360, 2028256), (384, 1901490), (480, 1521192), (482, 1514880), (526, 1388160), (576, 1267660), (640, 1140894), (720, 1014128), (723, 1009920), (768, 950745), (789, 925440), (960, 760596), (964, 757440), (1052, 694080), (1152, 633830), (1205, 605952), (1280, 570447), (1315, 555264), (1440, 507064), (1446, 504960), (1578, 462720), (1920, 380298), (1928, 378720), (2104, 347040), (2169, 336640), (2304, 316915), (2367, 308480), (2410, 302976), (2630, 277632), (2880, 253532), (2892, 252480), (3156, 231360), (3615, 201984), (3840, 190149), (3856, 189360), (3945, 185088), (4208, 173520), (4338, 168320), (4734, 154240), (4820, 151488), (5260, 138816), (5760, 126766), (5784, 126240), (6312, 115680), (7230, 100992), (7712, 94680), (7890, 92544), (8416, 86760), (8676, 84160), (9468, 77120), (9640, 75744), (10520, 69408), (10845, 67328), (11520, 63383), (11568, 63120), (11835, 61696), (12624, 57840), (14460, 50496), (15424, 47340), (15780, 46272), (16832, 43380), (17352, 42080), (18936, 38560), (19280, 37872), (21040, 34704), (21690, 33664), (23136, 31560), (23670, 30848), (25248, 28920)]