140043960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 288

約数和(自身を含む): 561796560

約数和(自身を除く): 421752600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 467, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 882, 934, 952, 980, 1020, 1071, 1176, 1190, 1224, 1260, 1401, 1428, 1470, 1530, 1666, 1764, 1785, 1868, 1960, 2040, 2142, 2205, 2335, 2380, 2499, 2520, 2802, 2856, 2940, 3060, 3269, 3332, 3528, 3570, 3736, 4165, 4203, 4284, 4410, 4670, 4760, 4998, 5355, 5604, 5880, 6120, 6538, 6664, 7005, 7140, 7497, 7939, 8330, 8406, 8568, 8820, 9340, 9807, 9996, 10710, 11208, 12495, 13076, 14010, 14280, 14994, 15878, 16345, 16660, 16812, 17640, 18680, 19614, 19992, 21015, 21420, 22883, 23817, 24990, 26152, 28020, 29421, 29988, 31756, 32690, 33320, 33624, 37485, 39228, 39695, 42030, 42840, 45766, 47634, 49035, 49980, 55573, 56040, 58842, 59976, 63512, 65380, 68649, 71451, 74970, 78456, 79390, 84060, 91532, 95268, 98070, 99960, 111146, 114415, 117684, 119085, 130760, 137298, 142902, 147105, 149940, 158780, 166719, 168120, 183064, 190536, 196140, 205947, 222292, 228830, 235368, 238170, 274596, 277865, 285804, 294210, 299880, 317560, 333438, 343245, 357255, 389011, 392280, 411894, 444584, 457660, 476340, 500157, 549192, 555730, 571608, 588420, 666876, 686490, 714510, 778022, 823788, 833595, 915320, 952680, 1000314, 1029735, 1111460, 1167033, 1176840, 1333752, 1372980, 1429020, 1556044, 1647576, 1667190, 1945055, 2000628, 2059470, 2222920, 2334066, 2500785, 2745960, 2858040, 3112088, 3334380, 3501099, 3890110, 4001256, 4118940, 4668132, 5001570, 5835165, 6668760, 7002198, 7780220, 8237880, 9336264, 10003140, 11670330, 14004396, 15560440, 17505495, 20006280, 23340660, 28008792, 35010990, 46681320, 70021980, 140043960]

約数ペア:

[(1, 140043960), (2, 70021980), (3, 46681320), (4, 35010990), (5, 28008792), (6, 23340660), (7, 20006280), (8, 17505495), (9, 15560440), (10, 14004396), (12, 11670330), (14, 10003140), (15, 9336264), (17, 8237880), (18, 7780220), (20, 7002198), (21, 6668760), (24, 5835165), (28, 5001570), (30, 4668132), (34, 4118940), (35, 4001256), (36, 3890110), (40, 3501099), (42, 3334380), (45, 3112088), (49, 2858040), (51, 2745960), (56, 2500785), (60, 2334066), (63, 2222920), (68, 2059470), (70, 2000628), (72, 1945055), (84, 1667190), (85, 1647576), (90, 1556044), (98, 1429020), (102, 1372980), (105, 1333752), (119, 1176840), (120, 1167033), (126, 1111460), (136, 1029735), (140, 1000314), (147, 952680), (153, 915320), (168, 833595), (170, 823788), (180, 778022), (196, 714510), (204, 686490), (210, 666876), (238, 588420), (245, 571608), (252, 555730), (255, 549192), (280, 500157), (294, 476340), (306, 457660), (315, 444584), (340, 411894), (357, 392280), (360, 389011), (392, 357255), (408, 343245), (420, 333438), (441, 317560), (467, 299880), (476, 294210), (490, 285804), (504, 277865), (510, 274596), (588, 238170), (595, 235368), (612, 228830), (630, 222292), (680, 205947), (714, 196140), (735, 190536), (765, 183064), (833, 168120), (840, 166719), (882, 158780), (934, 149940), (952, 147105), (980, 142902), (1020, 137298), (1071, 130760), (1176, 119085), (1190, 117684), (1224, 114415), (1260, 111146), (1401, 99960), (1428, 98070), (1470, 95268), (1530, 91532), (1666, 84060), (1764, 79390), (1785, 78456), (1868, 74970), (1960, 71451), (2040, 68649), (2142, 65380), (2205, 63512), (2335, 59976), (2380, 58842), (2499, 56040), (2520, 55573), (2802, 49980), (2856, 49035), (2940, 47634), (3060, 45766), (3269, 42840), (3332, 42030), (3528, 39695), (3570, 39228), (3736, 37485), (4165, 33624), (4203, 33320), (4284, 32690), (4410, 31756), (4670, 29988), (4760, 29421), (4998, 28020), (5355, 26152), (5604, 24990), (5880, 23817), (6120, 22883), (6538, 21420), (6664, 21015), (7005, 19992), (7140, 19614), (7497, 18680), (7939, 17640), (8330, 16812), (8406, 16660), (8568, 16345), (8820, 15878), (9340, 14994), (9807, 14280), (9996, 14010), (10710, 13076), (11208, 12495)]