871431390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1047

約数の個数: 192

約数和(自身を含む): 2609418240

約数和(自身を除く): 1737986850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 31, 34, 38, 45, 51, 57, 62, 85, 90, 93, 95, 102, 114, 153, 155, 170, 171, 186, 190, 255, 279, 285, 306, 310, 323, 342, 465, 510, 527, 558, 570, 589, 646, 765, 855, 930, 967, 969, 1054, 1178, 1395, 1530, 1581, 1615, 1710, 1767, 1934, 1938, 2635, 2790, 2901, 2907, 2945, 3162, 3230, 3534, 4743, 4835, 4845, 5270, 5301, 5802, 5814, 5890, 7905, 8703, 8835, 9486, 9670, 9690, 10013, 10602, 14505, 14535, 15810, 16439, 17406, 17670, 18373, 20026, 23715, 26505, 29010, 29070, 29977, 30039, 32878, 36746, 43515, 47430, 49317, 50065, 53010, 55119, 59954, 60078, 82195, 87030, 89931, 90117, 91865, 98634, 100130, 110238, 147951, 149885, 150195, 164390, 165357, 179862, 180234, 183730, 246585, 269793, 275595, 295902, 299770, 300390, 312341, 330714, 449655, 450585, 493170, 509609, 539586, 551190, 569563, 624682, 739755, 826785, 899310, 901170, 937023, 1019218, 1139126, 1348965, 1479510, 1528827, 1561705, 1653570, 1708689, 1874046, 2548045, 2697930, 2811069, 2847815, 3057654, 3123410, 3417378, 4586481, 4685115, 5096090, 5126067, 5622138, 5695630, 7644135, 8543445, 9172962, 9370230, 9682571, 10252134, 14055345, 15288270, 17086890, 19365142, 22932405, 25630335, 28110690, 29047713, 45864810, 48412855, 51260670, 58095426, 87143139, 96825710, 145238565, 174286278, 290477130, 435715695, 871431390]

約数ペア:

[(1, 871431390), (2, 435715695), (3, 290477130), (5, 174286278), (6, 145238565), (9, 96825710), (10, 87143139), (15, 58095426), (17, 51260670), (18, 48412855), (19, 45864810), (30, 29047713), (31, 28110690), (34, 25630335), (38, 22932405), (45, 19365142), (51, 17086890), (57, 15288270), (62, 14055345), (85, 10252134), (90, 9682571), (93, 9370230), (95, 9172962), (102, 8543445), (114, 7644135), (153, 5695630), (155, 5622138), (170, 5126067), (171, 5096090), (186, 4685115), (190, 4586481), (255, 3417378), (279, 3123410), (285, 3057654), (306, 2847815), (310, 2811069), (323, 2697930), (342, 2548045), (465, 1874046), (510, 1708689), (527, 1653570), (558, 1561705), (570, 1528827), (589, 1479510), (646, 1348965), (765, 1139126), (855, 1019218), (930, 937023), (967, 901170), (969, 899310), (1054, 826785), (1178, 739755), (1395, 624682), (1530, 569563), (1581, 551190), (1615, 539586), (1710, 509609), (1767, 493170), (1934, 450585), (1938, 449655), (2635, 330714), (2790, 312341), (2901, 300390), (2907, 299770), (2945, 295902), (3162, 275595), (3230, 269793), (3534, 246585), (4743, 183730), (4835, 180234), (4845, 179862), (5270, 165357), (5301, 164390), (5802, 150195), (5814, 149885), (5890, 147951), (7905, 110238), (8703, 100130), (8835, 98634), (9486, 91865), (9670, 90117), (9690, 89931), (10013, 87030), (10602, 82195), (14505, 60078), (14535, 59954), (15810, 55119), (16439, 53010), (17406, 50065), (17670, 49317), (18373, 47430), (20026, 43515), (23715, 36746), (26505, 32878), (29010, 30039), (29070, 29977)]