327984960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 224

約数和(自身を含む): 1095524352

約数和(自身を除く): 767539392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 103, 107, 120, 124, 155, 160, 186, 192, 206, 214, 240, 248, 309, 310, 320, 321, 372, 412, 428, 465, 480, 496, 515, 535, 618, 620, 642, 744, 824, 856, 930, 960, 992, 1030, 1070, 1236, 1240, 1284, 1488, 1545, 1605, 1648, 1712, 1860, 1984, 2060, 2140, 2472, 2480, 2568, 2976, 3090, 3193, 3210, 3296, 3317, 3424, 3720, 4120, 4280, 4944, 4960, 5136, 5952, 6180, 6386, 6420, 6592, 6634, 6848, 7440, 8240, 8560, 9579, 9888, 9920, 9951, 10272, 11021, 12360, 12772, 12840, 13268, 14880, 15965, 16480, 16585, 17120, 19158, 19776, 19902, 20544, 22042, 24720, 25544, 25680, 26536, 29760, 31930, 32960, 33063, 33170, 34240, 38316, 39804, 44084, 47895, 49440, 49755, 51088, 51360, 53072, 55105, 63860, 66126, 66340, 76632, 79608, 88168, 95790, 98880, 99510, 102176, 102720, 106144, 110210, 127720, 132252, 132680, 153264, 159216, 165315, 176336, 191580, 199020, 204352, 212288, 220420, 255440, 264504, 265360, 306528, 318432, 330630, 341651, 352672, 383160, 398040, 440840, 510880, 529008, 530720, 613056, 636864, 661260, 683302, 705344, 766320, 796080, 881680, 1021760, 1024953, 1058016, 1061440, 1322520, 1366604, 1532640, 1592160, 1708255, 1763360, 2049906, 2116032, 2645040, 2733208, 3065280, 3184320, 3416510, 3526720, 4099812, 5124765, 5290080, 5466416, 6833020, 8199624, 10249530, 10580160, 10932832, 13666040, 16399248, 20499060, 21865664, 27332080, 32798496, 40998120, 54664160, 65596992, 81996240, 109328320, 163992480, 327984960]

約数ペア:

[(1, 327984960), (2, 163992480), (3, 109328320), (4, 81996240), (5, 65596992), (6, 54664160), (8, 40998120), (10, 32798496), (12, 27332080), (15, 21865664), (16, 20499060), (20, 16399248), (24, 13666040), (30, 10932832), (31, 10580160), (32, 10249530), (40, 8199624), (48, 6833020), (60, 5466416), (62, 5290080), (64, 5124765), (80, 4099812), (93, 3526720), (96, 3416510), (103, 3184320), (107, 3065280), (120, 2733208), (124, 2645040), (155, 2116032), (160, 2049906), (186, 1763360), (192, 1708255), (206, 1592160), (214, 1532640), (240, 1366604), (248, 1322520), (309, 1061440), (310, 1058016), (320, 1024953), (321, 1021760), (372, 881680), (412, 796080), (428, 766320), (465, 705344), (480, 683302), (496, 661260), (515, 636864), (535, 613056), (618, 530720), (620, 529008), (642, 510880), (744, 440840), (824, 398040), (856, 383160), (930, 352672), (960, 341651), (992, 330630), (1030, 318432), (1070, 306528), (1236, 265360), (1240, 264504), (1284, 255440), (1488, 220420), (1545, 212288), (1605, 204352), (1648, 199020), (1712, 191580), (1860, 176336), (1984, 165315), (2060, 159216), (2140, 153264), (2472, 132680), (2480, 132252), (2568, 127720), (2976, 110210), (3090, 106144), (3193, 102720), (3210, 102176), (3296, 99510), (3317, 98880), (3424, 95790), (3720, 88168), (4120, 79608), (4280, 76632), (4944, 66340), (4960, 66126), (5136, 63860), (5952, 55105), (6180, 53072), (6386, 51360), (6420, 51088), (6592, 49755), (6634, 49440), (6848, 47895), (7440, 44084), (8240, 39804), (8560, 38316), (9579, 34240), (9888, 33170), (9920, 33063), (9951, 32960), (10272, 31930), (11021, 29760), (12360, 26536), (12772, 25680), (12840, 25544), (13268, 24720), (14880, 22042), (15965, 20544), (16480, 19902), (16585, 19776), (17120, 19158)]