445517280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7933}}^1$

素因数の和:7970

約数の個数: 192

約数和(自身を含む): 1679469120

約数和(自身を除く): 1233951840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 7933, 9360, 11232, 14040, 15866, 18720, 23799, 28080, 31732, 39665, 47598, 56160, 63464, 71397, 79330, 95196, 103129, 118995, 126928, 142794, 158660, 190392, 206258, 214191, 237990, 253856, 285588, 309387, 317320, 356985, 380784, 412516, 428382, 475980, 515645, 571176, 618774, 634640, 713970, 761568, 825032, 856764, 928161, 951960, 1031290, 1070955, 1142352, 1237548, 1269280, 1427940, 1546935, 1650064, 1713528, 1856322, 1903920, 2062580, 2141910, 2284704, 2475096, 2784483, 2855880, 3093870, 3300128, 3427056, 3712644, 3807840, 4125160, 4283820, 4640805, 4950192, 5568966, 5711760, 6187740, 6854112, 7425288, 8250320, 8567640, 9281610, 9900384, 11137932, 11423520, 12375480, 13922415, 14850576, 16500640, 17135280, 18563220, 22275864, 24750960, 27844830, 29701152, 34270560, 37126440, 44551728, 49501920, 55689660, 74252880, 89103456, 111379320, 148505760, 222758640, 445517280]

約数ペア:

[(1, 445517280), (2, 222758640), (3, 148505760), (4, 111379320), (5, 89103456), (6, 74252880), (8, 55689660), (9, 49501920), (10, 44551728), (12, 37126440), (13, 34270560), (15, 29701152), (16, 27844830), (18, 24750960), (20, 22275864), (24, 18563220), (26, 17135280), (27, 16500640), (30, 14850576), (32, 13922415), (36, 12375480), (39, 11423520), (40, 11137932), (45, 9900384), (48, 9281610), (52, 8567640), (54, 8250320), (60, 7425288), (65, 6854112), (72, 6187740), (78, 5711760), (80, 5568966), (90, 4950192), (96, 4640805), (104, 4283820), (108, 4125160), (117, 3807840), (120, 3712644), (130, 3427056), (135, 3300128), (144, 3093870), (156, 2855880), (160, 2784483), (180, 2475096), (195, 2284704), (208, 2141910), (216, 2062580), (234, 1903920), (240, 1856322), (260, 1713528), (270, 1650064), (288, 1546935), (312, 1427940), (351, 1269280), (360, 1237548), (390, 1142352), (416, 1070955), (432, 1031290), (468, 951960), (480, 928161), (520, 856764), (540, 825032), (585, 761568), (624, 713970), (702, 634640), (720, 618774), (780, 571176), (864, 515645), (936, 475980), (1040, 428382), (1080, 412516), (1170, 380784), (1248, 356985), (1404, 317320), (1440, 309387), (1560, 285588), (1755, 253856), (1872, 237990), (2080, 214191), (2160, 206258), (2340, 190392), (2808, 158660), (3120, 142794), (3510, 126928), (3744, 118995), (4320, 103129), (4680, 95196), (5616, 79330), (6240, 71397), (7020, 63464), (7933, 56160), (9360, 47598), (11232, 39665), (14040, 31732), (15866, 28080), (18720, 23799)]