304848720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:722

約数の個数: 240

約数和(自身を含む): 1136962944

約数和(自身を除く): 832114224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 165, 176, 180, 183, 198, 220, 240, 244, 264, 305, 330, 360, 366, 396, 440, 488, 495, 528, 549, 610, 631, 660, 671, 720, 732, 792, 880, 915, 976, 990, 1098, 1220, 1262, 1320, 1342, 1464, 1584, 1830, 1893, 1980, 2013, 2196, 2440, 2524, 2640, 2684, 2745, 2928, 3155, 3355, 3660, 3786, 3960, 4026, 4392, 4880, 5048, 5368, 5490, 5679, 6039, 6310, 6710, 6941, 7320, 7572, 7920, 8052, 8784, 9465, 10065, 10096, 10736, 10980, 11358, 12078, 12620, 13420, 13882, 14640, 15144, 16104, 18930, 20130, 20823, 21960, 22716, 24156, 25240, 26840, 27764, 28395, 30195, 30288, 32208, 34705, 37860, 38491, 40260, 41646, 43920, 45432, 48312, 50480, 53680, 55528, 56790, 60390, 62469, 69410, 75720, 76982, 80520, 83292, 90864, 96624, 104115, 111056, 113580, 115473, 120780, 124938, 138820, 151440, 153964, 161040, 166584, 192455, 208230, 227160, 230946, 241560, 249876, 277640, 307928, 312345, 333168, 346419, 384910, 416460, 423401, 454320, 461892, 483120, 499752, 555280, 577365, 615856, 624690, 692838, 769820, 832920, 846802, 923784, 999504, 1154730, 1249380, 1270203, 1385676, 1539640, 1665840, 1693604, 1732095, 1847568, 2117005, 2309460, 2498760, 2540406, 2771352, 3079280, 3387208, 3464190, 3810609, 4234010, 4618920, 4997520, 5080812, 5542704, 6351015, 6774416, 6928380, 7621218, 8468020, 9237840, 10161624, 12702030, 13856760, 15242436, 16936040, 19053045, 20323248, 25404060, 27713520, 30484872, 33872080, 38106090, 50808120, 60969744, 76212180, 101616240, 152424360, 304848720]

約数ペア:

[(1, 304848720), (2, 152424360), (3, 101616240), (4, 76212180), (5, 60969744), (6, 50808120), (8, 38106090), (9, 33872080), (10, 30484872), (11, 27713520), (12, 25404060), (15, 20323248), (16, 19053045), (18, 16936040), (20, 15242436), (22, 13856760), (24, 12702030), (30, 10161624), (33, 9237840), (36, 8468020), (40, 7621218), (44, 6928380), (45, 6774416), (48, 6351015), (55, 5542704), (60, 5080812), (61, 4997520), (66, 4618920), (72, 4234010), (80, 3810609), (88, 3464190), (90, 3387208), (99, 3079280), (110, 2771352), (120, 2540406), (122, 2498760), (132, 2309460), (144, 2117005), (165, 1847568), (176, 1732095), (180, 1693604), (183, 1665840), (198, 1539640), (220, 1385676), (240, 1270203), (244, 1249380), (264, 1154730), (305, 999504), (330, 923784), (360, 846802), (366, 832920), (396, 769820), (440, 692838), (488, 624690), (495, 615856), (528, 577365), (549, 555280), (610, 499752), (631, 483120), (660, 461892), (671, 454320), (720, 423401), (732, 416460), (792, 384910), (880, 346419), (915, 333168), (976, 312345), (990, 307928), (1098, 277640), (1220, 249876), (1262, 241560), (1320, 230946), (1342, 227160), (1464, 208230), (1584, 192455), (1830, 166584), (1893, 161040), (1980, 153964), (2013, 151440), (2196, 138820), (2440, 124938), (2524, 120780), (2640, 115473), (2684, 113580), (2745, 111056), (2928, 104115), (3155, 96624), (3355, 90864), (3660, 83292), (3786, 80520), (3960, 76982), (4026, 75720), (4392, 69410), (4880, 62469), (5048, 60390), (5368, 56790), (5490, 55528), (5679, 53680), (6039, 50480), (6310, 48312), (6710, 45432), (6941, 43920), (7320, 41646), (7572, 40260), (7920, 38491), (8052, 37860), (8784, 34705), (9465, 32208), (10065, 30288), (10096, 30195), (10736, 28395), (10980, 27764), (11358, 26840), (12078, 25240), (12620, 24156), (13420, 22716), (13882, 21960), (14640, 20823), (15144, 20130), (16104, 18930)]