1569893220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73291}}^1$

素因数の和:73330

約数の個数: 144

約数和(自身を含む): 5762510208

約数和(自身を除く): 4192616988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 73291, 146582, 219873, 293164, 366455, 439746, 513037, 659619, 732910, 879492, 1026074, 1099365, 1245947, 1319238, 1465820, 1539111, 2052148, 2198730, 2491894, 2565185, 2638476, 3078222, 3298095, 3737841, 4397460, 4617333, 4983788, 5130370, 6156444, 6229735, 6596190, 7475682, 7695555, 8721629, 9234666, 10260740, 11213523, 12459470, 13192380, 14951364, 15391110, 17443258, 18469332, 18689205, 22427046, 23086665, 24918940, 26164887, 30782220, 34886516, 37378410, 43608145, 44854092, 46173330, 52329774, 56067615, 74756820, 78494661, 87216290, 92346660, 104659548, 112135230, 130824435, 156989322, 174432580, 224270460, 261648870, 313978644, 392473305, 523297740, 784946610, 1569893220]

約数ペア:

[(1, 1569893220), (2, 784946610), (3, 523297740), (4, 392473305), (5, 313978644), (6, 261648870), (7, 224270460), (9, 174432580), (10, 156989322), (12, 130824435), (14, 112135230), (15, 104659548), (17, 92346660), (18, 87216290), (20, 78494661), (21, 74756820), (28, 56067615), (30, 52329774), (34, 46173330), (35, 44854092), (36, 43608145), (42, 37378410), (45, 34886516), (51, 30782220), (60, 26164887), (63, 24918940), (68, 23086665), (70, 22427046), (84, 18689205), (85, 18469332), (90, 17443258), (102, 15391110), (105, 14951364), (119, 13192380), (126, 12459470), (140, 11213523), (153, 10260740), (170, 9234666), (180, 8721629), (204, 7695555), (210, 7475682), (238, 6596190), (252, 6229735), (255, 6156444), (306, 5130370), (315, 4983788), (340, 4617333), (357, 4397460), (420, 3737841), (476, 3298095), (510, 3078222), (595, 2638476), (612, 2565185), (630, 2491894), (714, 2198730), (765, 2052148), (1020, 1539111), (1071, 1465820), (1190, 1319238), (1260, 1245947), (1428, 1099365), (1530, 1026074), (1785, 879492), (2142, 732910), (2380, 659619), (3060, 513037), (3570, 439746), (4284, 366455), (5355, 293164), (7140, 219873), (10710, 146582), (21420, 73291)]