309238560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 240

約数和(自身を含む): 1106493696

約数和(自身を除く): 797255136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 107, 108, 120, 135, 144, 160, 162, 180, 214, 216, 223, 240, 270, 288, 321, 324, 360, 405, 428, 432, 446, 480, 535, 540, 642, 648, 669, 720, 810, 856, 864, 892, 963, 1070, 1080, 1115, 1284, 1296, 1338, 1440, 1605, 1620, 1712, 1784, 1926, 2007, 2140, 2160, 2230, 2568, 2592, 2676, 2889, 3210, 3240, 3345, 3424, 3568, 3852, 4014, 4280, 4320, 4460, 4815, 5136, 5352, 5778, 6021, 6420, 6480, 6690, 7136, 7704, 8028, 8560, 8667, 8920, 9630, 10035, 10272, 10704, 11556, 12042, 12840, 12960, 13380, 14445, 15408, 16056, 17120, 17334, 17840, 18063, 19260, 20070, 21408, 23112, 23861, 24084, 25680, 26760, 28890, 30105, 30816, 32112, 34668, 35680, 36126, 38520, 40140, 43335, 46224, 47722, 48168, 51360, 53520, 57780, 60210, 64224, 69336, 71583, 72252, 77040, 80280, 86670, 90315, 92448, 95444, 96336, 107040, 115560, 119305, 120420, 138672, 143166, 144504, 154080, 160560, 173340, 180630, 190888, 192672, 214749, 231120, 238610, 240840, 277344, 286332, 289008, 321120, 346680, 357915, 361260, 381776, 429498, 462240, 477220, 481680, 572664, 578016, 644247, 693360, 715830, 722520, 763552, 858996, 954440, 963360, 1073745, 1145328, 1288494, 1386720, 1431660, 1445040, 1717992, 1908880, 1932741, 2147490, 2290656, 2576988, 2863320, 2890080, 3221235, 3435984, 3817760, 3865482, 4294980, 5153976, 5726640, 6442470, 6871968, 7730964, 8589960, 9663705, 10307952, 11453280, 12884940, 15461928, 17179920, 19327410, 20615904, 25769880, 30923856, 34359840, 38654820, 51539760, 61847712, 77309640, 103079520, 154619280, 309238560]

約数ペア:

[(1, 309238560), (2, 154619280), (3, 103079520), (4, 77309640), (5, 61847712), (6, 51539760), (8, 38654820), (9, 34359840), (10, 30923856), (12, 25769880), (15, 20615904), (16, 19327410), (18, 17179920), (20, 15461928), (24, 12884940), (27, 11453280), (30, 10307952), (32, 9663705), (36, 8589960), (40, 7730964), (45, 6871968), (48, 6442470), (54, 5726640), (60, 5153976), (72, 4294980), (80, 3865482), (81, 3817760), (90, 3435984), (96, 3221235), (107, 2890080), (108, 2863320), (120, 2576988), (135, 2290656), (144, 2147490), (160, 1932741), (162, 1908880), (180, 1717992), (214, 1445040), (216, 1431660), (223, 1386720), (240, 1288494), (270, 1145328), (288, 1073745), (321, 963360), (324, 954440), (360, 858996), (405, 763552), (428, 722520), (432, 715830), (446, 693360), (480, 644247), (535, 578016), (540, 572664), (642, 481680), (648, 477220), (669, 462240), (720, 429498), (810, 381776), (856, 361260), (864, 357915), (892, 346680), (963, 321120), (1070, 289008), (1080, 286332), (1115, 277344), (1284, 240840), (1296, 238610), (1338, 231120), (1440, 214749), (1605, 192672), (1620, 190888), (1712, 180630), (1784, 173340), (1926, 160560), (2007, 154080), (2140, 144504), (2160, 143166), (2230, 138672), (2568, 120420), (2592, 119305), (2676, 115560), (2889, 107040), (3210, 96336), (3240, 95444), (3345, 92448), (3424, 90315), (3568, 86670), (3852, 80280), (4014, 77040), (4280, 72252), (4320, 71583), (4460, 69336), (4815, 64224), (5136, 60210), (5352, 57780), (5778, 53520), (6021, 51360), (6420, 48168), (6480, 47722), (6690, 46224), (7136, 43335), (7704, 40140), (8028, 38520), (8560, 36126), (8667, 35680), (8920, 34668), (9630, 32112), (10035, 30816), (10272, 30105), (10704, 28890), (11556, 26760), (12042, 25680), (12840, 24084), (12960, 23861), (13380, 23112), (14445, 21408), (15408, 20070), (16056, 19260), (17120, 18063), (17334, 17840)]