306363120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 240

約数和(自身を含む): 1154830848

約数和(自身を除く): 848467728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 289, 336, 340, 357, 408, 420, 476, 510, 560, 578, 595, 631, 680, 714, 816, 840, 867, 952, 1020, 1156, 1190, 1262, 1360, 1428, 1445, 1680, 1734, 1785, 1893, 1904, 2023, 2040, 2312, 2380, 2524, 2856, 2890, 3155, 3468, 3570, 3786, 4046, 4080, 4335, 4417, 4624, 4760, 5048, 5712, 5780, 6069, 6310, 6936, 7140, 7572, 8092, 8670, 8834, 9465, 9520, 10096, 10115, 10727, 11560, 12138, 12620, 13251, 13872, 14280, 15144, 16184, 17340, 17668, 18930, 20230, 21454, 22085, 23120, 24276, 25240, 26502, 28560, 30288, 30345, 32181, 32368, 34680, 35336, 37860, 40460, 42908, 44170, 48552, 50480, 53004, 53635, 60690, 64362, 66255, 69360, 70672, 75089, 75720, 80920, 85816, 88340, 97104, 106008, 107270, 121380, 128724, 132510, 150178, 151440, 160905, 161840, 171632, 176680, 182359, 212016, 214540, 225267, 242760, 257448, 265020, 300356, 321810, 353360, 364718, 375445, 429080, 450534, 485520, 514896, 530040, 547077, 600712, 643620, 729436, 750890, 858160, 901068, 911795, 1060080, 1094154, 1126335, 1201424, 1276513, 1287240, 1458872, 1501780, 1802136, 1823590, 2188308, 2252670, 2553026, 2574480, 2735385, 2917744, 3003560, 3604272, 3647180, 3829539, 4376616, 4505340, 5106052, 5470770, 6007120, 6382565, 7294360, 7659078, 8753232, 9010680, 10212104, 10941540, 12765130, 14588720, 15318156, 18021360, 19147695, 20424208, 21883080, 25530260, 30636312, 38295390, 43766160, 51060520, 61272624, 76590780, 102121040, 153181560, 306363120]

約数ペア:

[(1, 306363120), (2, 153181560), (3, 102121040), (4, 76590780), (5, 61272624), (6, 51060520), (7, 43766160), (8, 38295390), (10, 30636312), (12, 25530260), (14, 21883080), (15, 20424208), (16, 19147695), (17, 18021360), (20, 15318156), (21, 14588720), (24, 12765130), (28, 10941540), (30, 10212104), (34, 9010680), (35, 8753232), (40, 7659078), (42, 7294360), (48, 6382565), (51, 6007120), (56, 5470770), (60, 5106052), (68, 4505340), (70, 4376616), (80, 3829539), (84, 3647180), (85, 3604272), (102, 3003560), (105, 2917744), (112, 2735385), (119, 2574480), (120, 2553026), (136, 2252670), (140, 2188308), (168, 1823590), (170, 1802136), (204, 1501780), (210, 1458872), (238, 1287240), (240, 1276513), (255, 1201424), (272, 1126335), (280, 1094154), (289, 1060080), (336, 911795), (340, 901068), (357, 858160), (408, 750890), (420, 729436), (476, 643620), (510, 600712), (560, 547077), (578, 530040), (595, 514896), (631, 485520), (680, 450534), (714, 429080), (816, 375445), (840, 364718), (867, 353360), (952, 321810), (1020, 300356), (1156, 265020), (1190, 257448), (1262, 242760), (1360, 225267), (1428, 214540), (1445, 212016), (1680, 182359), (1734, 176680), (1785, 171632), (1893, 161840), (1904, 160905), (2023, 151440), (2040, 150178), (2312, 132510), (2380, 128724), (2524, 121380), (2856, 107270), (2890, 106008), (3155, 97104), (3468, 88340), (3570, 85816), (3786, 80920), (4046, 75720), (4080, 75089), (4335, 70672), (4417, 69360), (4624, 66255), (4760, 64362), (5048, 60690), (5712, 53635), (5780, 53004), (6069, 50480), (6310, 48552), (6936, 44170), (7140, 42908), (7572, 40460), (8092, 37860), (8670, 35336), (8834, 34680), (9465, 32368), (9520, 32181), (10096, 30345), (10115, 30288), (10727, 28560), (11560, 26502), (12138, 25240), (12620, 24276), (13251, 23120), (13872, 22085), (14280, 21454), (15144, 20230), (16184, 18930), (17340, 17668)]