870768900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 288

約数和(自身を含む): 3022306560

約数和(自身を除く): 2151537660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 61, 68, 75, 85, 90, 100, 102, 108, 122, 135, 150, 153, 170, 180, 183, 204, 225, 244, 255, 270, 300, 305, 306, 311, 340, 366, 425, 450, 459, 510, 540, 549, 610, 612, 622, 675, 732, 765, 850, 900, 915, 918, 933, 1020, 1037, 1098, 1220, 1244, 1275, 1350, 1525, 1530, 1555, 1647, 1700, 1830, 1836, 1866, 2074, 2196, 2295, 2550, 2700, 2745, 2799, 3050, 3060, 3110, 3111, 3294, 3660, 3732, 3825, 4148, 4575, 4590, 4665, 5100, 5185, 5287, 5490, 5598, 6100, 6220, 6222, 6588, 7650, 7775, 8235, 8397, 9150, 9180, 9330, 9333, 10370, 10574, 10980, 11196, 11475, 12444, 13725, 13995, 15300, 15550, 15555, 15861, 16470, 16794, 18300, 18660, 18666, 18971, 20740, 21148, 22950, 23325, 25925, 26435, 27450, 27990, 27999, 31100, 31110, 31722, 32940, 33588, 37332, 37942, 41175, 41985, 45900, 46650, 46665, 47583, 51850, 52870, 54900, 55980, 55998, 56913, 62220, 63444, 69975, 75884, 77775, 79305, 82350, 83970, 93300, 93330, 94855, 95166, 103700, 105740, 111996, 113826, 132175, 139950, 139995, 142749, 155550, 158610, 164700, 167940, 170739, 186660, 189710, 190332, 209925, 227652, 233325, 237915, 264350, 279900, 279990, 284565, 285498, 311100, 317220, 322507, 341478, 379420, 396525, 419850, 466650, 474275, 475830, 512217, 528700, 559980, 569130, 570996, 645014, 682956, 699975, 713745, 793050, 839700, 853695, 933300, 948550, 951660, 967521, 1024434, 1138260, 1189575, 1290028, 1399950, 1422825, 1427490, 1586100, 1612535, 1707390, 1897100, 1935042, 2048868, 2379150, 2561085, 2799900, 2845650, 2854980, 2902563, 3225070, 3414780, 3568725, 3870084, 4268475, 4758300, 4837605, 5122170, 5691300, 5805126, 6450140, 7137450, 8062675, 8536950, 8707689, 9675210, 10244340, 11610252, 12805425, 14274900, 14512815, 16125350, 17073900, 17415378, 19350420, 24188025, 25610850, 29025630, 32250700, 34830756, 43538445, 48376050, 51221700, 58051260, 72564075, 87076890, 96752100, 145128150, 174153780, 217692225, 290256300, 435384450, 870768900]

約数ペア:

[(1, 870768900), (2, 435384450), (3, 290256300), (4, 217692225), (5, 174153780), (6, 145128150), (9, 96752100), (10, 87076890), (12, 72564075), (15, 58051260), (17, 51221700), (18, 48376050), (20, 43538445), (25, 34830756), (27, 32250700), (30, 29025630), (34, 25610850), (36, 24188025), (45, 19350420), (50, 17415378), (51, 17073900), (54, 16125350), (60, 14512815), (61, 14274900), (68, 12805425), (75, 11610252), (85, 10244340), (90, 9675210), (100, 8707689), (102, 8536950), (108, 8062675), (122, 7137450), (135, 6450140), (150, 5805126), (153, 5691300), (170, 5122170), (180, 4837605), (183, 4758300), (204, 4268475), (225, 3870084), (244, 3568725), (255, 3414780), (270, 3225070), (300, 2902563), (305, 2854980), (306, 2845650), (311, 2799900), (340, 2561085), (366, 2379150), (425, 2048868), (450, 1935042), (459, 1897100), (510, 1707390), (540, 1612535), (549, 1586100), (610, 1427490), (612, 1422825), (622, 1399950), (675, 1290028), (732, 1189575), (765, 1138260), (850, 1024434), (900, 967521), (915, 951660), (918, 948550), (933, 933300), (1020, 853695), (1037, 839700), (1098, 793050), (1220, 713745), (1244, 699975), (1275, 682956), (1350, 645014), (1525, 570996), (1530, 569130), (1555, 559980), (1647, 528700), (1700, 512217), (1830, 475830), (1836, 474275), (1866, 466650), (2074, 419850), (2196, 396525), (2295, 379420), (2550, 341478), (2700, 322507), (2745, 317220), (2799, 311100), (3050, 285498), (3060, 284565), (3110, 279990), (3111, 279900), (3294, 264350), (3660, 237915), (3732, 233325), (3825, 227652), (4148, 209925), (4575, 190332), (4590, 189710), (4665, 186660), (5100, 170739), (5185, 167940), (5287, 164700), (5490, 158610), (5598, 155550), (6100, 142749), (6220, 139995), (6222, 139950), (6588, 132175), (7650, 113826), (7775, 111996), (8235, 105740), (8397, 103700), (9150, 95166), (9180, 94855), (9330, 93330), (9333, 93300), (10370, 83970), (10574, 82350), (10980, 79305), (11196, 77775), (11475, 75884), (12444, 69975), (13725, 63444), (13995, 62220), (15300, 56913), (15550, 55998), (15555, 55980), (15861, 54900), (16470, 52870), (16794, 51850), (18300, 47583), (18660, 46665), (18666, 46650), (18971, 45900), (20740, 41985), (21148, 41175), (22950, 37942), (23325, 37332), (25925, 33588), (26435, 32940), (27450, 31722), (27990, 31110), (27999, 31100)]