488420280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:596

約数の個数: 192

約数和(自身を含む): 1664863200

約数和(自身を除く): 1176442920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 109, 120, 135, 162, 180, 216, 218, 243, 270, 324, 327, 360, 405, 436, 461, 486, 540, 545, 648, 654, 810, 872, 922, 972, 981, 1080, 1090, 1215, 1308, 1383, 1620, 1635, 1844, 1944, 1962, 2180, 2305, 2430, 2616, 2766, 2943, 3240, 3270, 3688, 3924, 4149, 4360, 4610, 4860, 4905, 5532, 5886, 6540, 6915, 7848, 8298, 8829, 9220, 9720, 9810, 11064, 11772, 12447, 13080, 13830, 14715, 16596, 17658, 18440, 19620, 20745, 23544, 24894, 26487, 27660, 29430, 33192, 35316, 37341, 39240, 41490, 44145, 49788, 50249, 52974, 55320, 58860, 62235, 70632, 74682, 82980, 88290, 99576, 100498, 105948, 112023, 117720, 124470, 132435, 149364, 150747, 165960, 176580, 186705, 200996, 211896, 224046, 248940, 251245, 264870, 298728, 301494, 353160, 373410, 401992, 448092, 452241, 497880, 502490, 529740, 560115, 602988, 746820, 753735, 896184, 904482, 1004980, 1059480, 1120230, 1205976, 1356723, 1493640, 1507470, 1808964, 2009960, 2240460, 2261205, 2713446, 3014940, 3617928, 4070169, 4480920, 4522410, 5426892, 6029880, 6783615, 8140338, 9044820, 10853784, 12210507, 13567230, 16280676, 18089640, 20350845, 24421014, 27134460, 32561352, 40701690, 48842028, 54268920, 61052535, 81403380, 97684056, 122105070, 162806760, 244210140, 488420280]

約数ペア:

[(1, 488420280), (2, 244210140), (3, 162806760), (4, 122105070), (5, 97684056), (6, 81403380), (8, 61052535), (9, 54268920), (10, 48842028), (12, 40701690), (15, 32561352), (18, 27134460), (20, 24421014), (24, 20350845), (27, 18089640), (30, 16280676), (36, 13567230), (40, 12210507), (45, 10853784), (54, 9044820), (60, 8140338), (72, 6783615), (81, 6029880), (90, 5426892), (108, 4522410), (109, 4480920), (120, 4070169), (135, 3617928), (162, 3014940), (180, 2713446), (216, 2261205), (218, 2240460), (243, 2009960), (270, 1808964), (324, 1507470), (327, 1493640), (360, 1356723), (405, 1205976), (436, 1120230), (461, 1059480), (486, 1004980), (540, 904482), (545, 896184), (648, 753735), (654, 746820), (810, 602988), (872, 560115), (922, 529740), (972, 502490), (981, 497880), (1080, 452241), (1090, 448092), (1215, 401992), (1308, 373410), (1383, 353160), (1620, 301494), (1635, 298728), (1844, 264870), (1944, 251245), (1962, 248940), (2180, 224046), (2305, 211896), (2430, 200996), (2616, 186705), (2766, 176580), (2943, 165960), (3240, 150747), (3270, 149364), (3688, 132435), (3924, 124470), (4149, 117720), (4360, 112023), (4610, 105948), (4860, 100498), (4905, 99576), (5532, 88290), (5886, 82980), (6540, 74682), (6915, 70632), (7848, 62235), (8298, 58860), (8829, 55320), (9220, 52974), (9720, 50249), (9810, 49788), (11064, 44145), (11772, 41490), (12447, 39240), (13080, 37341), (13830, 35316), (14715, 33192), (16596, 29430), (17658, 27660), (18440, 26487), (19620, 24894), (20745, 23544)]