310560480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:831

約数の個数: 240

約数和(自身を含む): 1132838784

約数和(自身を除く): 822278304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 773, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1546, 1620, 1674, 1860, 2160, 2232, 2319, 2480, 2511, 2592, 2790, 2976, 3092, 3240, 3348, 3720, 3865, 4185, 4320, 4464, 4638, 4960, 5022, 5580, 6184, 6480, 6696, 6957, 7440, 7730, 8370, 8928, 9276, 10044, 11160, 11595, 12368, 12555, 12960, 13392, 13914, 14880, 15460, 16740, 18552, 20088, 20871, 22320, 23190, 23963, 24736, 25110, 26784, 27828, 30920, 33480, 34785, 37104, 40176, 41742, 44640, 46380, 47926, 50220, 55656, 61840, 62613, 66960, 69570, 71889, 74208, 80352, 83484, 92760, 95852, 100440, 104355, 111312, 119815, 123680, 125226, 133920, 139140, 143778, 166968, 185520, 191704, 200880, 208710, 215667, 222624, 239630, 250452, 278280, 287556, 313065, 333936, 359445, 371040, 383408, 401760, 417420, 431334, 479260, 500904, 556560, 575112, 626130, 647001, 667872, 718890, 766816, 834840, 862668, 958520, 1001808, 1078335, 1113120, 1150224, 1252260, 1294002, 1437780, 1669680, 1725336, 1917040, 1941003, 2003616, 2156670, 2300448, 2504520, 2588004, 2875560, 3235005, 3339360, 3450672, 3834080, 3882006, 4313340, 5009040, 5176008, 5751120, 6470010, 6901344, 7764012, 8626680, 9705015, 10018080, 10352016, 11502240, 12940020, 15528024, 17253360, 19410030, 20704032, 25880040, 31056048, 34506720, 38820060, 51760080, 62112096, 77640120, 103520160, 155280240, 310560480]

約数ペア:

[(1, 310560480), (2, 155280240), (3, 103520160), (4, 77640120), (5, 62112096), (6, 51760080), (8, 38820060), (9, 34506720), (10, 31056048), (12, 25880040), (15, 20704032), (16, 19410030), (18, 17253360), (20, 15528024), (24, 12940020), (27, 11502240), (30, 10352016), (31, 10018080), (32, 9705015), (36, 8626680), (40, 7764012), (45, 6901344), (48, 6470010), (54, 5751120), (60, 5176008), (62, 5009040), (72, 4313340), (80, 3882006), (81, 3834080), (90, 3450672), (93, 3339360), (96, 3235005), (108, 2875560), (120, 2588004), (124, 2504520), (135, 2300448), (144, 2156670), (155, 2003616), (160, 1941003), (162, 1917040), (180, 1725336), (186, 1669680), (216, 1437780), (240, 1294002), (248, 1252260), (270, 1150224), (279, 1113120), (288, 1078335), (310, 1001808), (324, 958520), (360, 862668), (372, 834840), (405, 766816), (432, 718890), (465, 667872), (480, 647001), (496, 626130), (540, 575112), (558, 556560), (620, 500904), (648, 479260), (720, 431334), (744, 417420), (773, 401760), (810, 383408), (837, 371040), (864, 359445), (930, 333936), (992, 313065), (1080, 287556), (1116, 278280), (1240, 250452), (1296, 239630), (1395, 222624), (1440, 215667), (1488, 208710), (1546, 200880), (1620, 191704), (1674, 185520), (1860, 166968), (2160, 143778), (2232, 139140), (2319, 133920), (2480, 125226), (2511, 123680), (2592, 119815), (2790, 111312), (2976, 104355), (3092, 100440), (3240, 95852), (3348, 92760), (3720, 83484), (3865, 80352), (4185, 74208), (4320, 71889), (4464, 69570), (4638, 66960), (4960, 62613), (5022, 61840), (5580, 55656), (6184, 50220), (6480, 47926), (6696, 46380), (6957, 44640), (7440, 41742), (7730, 40176), (8370, 37104), (8928, 34785), (9276, 33480), (10044, 30920), (11160, 27828), (11595, 26784), (12368, 25110), (12555, 24736), (12960, 23963), (13392, 23190), (13914, 22320), (14880, 20871), (15460, 20088), (16740, 18552)]