489497400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:815

約数の個数: 288

約数和(自身を含む): 1916796960

約数和(自身を除く): 1427299560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 53, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 106, 120, 126, 140, 150, 159, 168, 175, 180, 200, 210, 212, 225, 252, 265, 280, 300, 315, 318, 350, 360, 371, 420, 424, 450, 477, 504, 525, 530, 600, 630, 636, 700, 733, 742, 795, 840, 900, 954, 1050, 1060, 1113, 1260, 1272, 1325, 1400, 1466, 1484, 1575, 1590, 1800, 1855, 1908, 2100, 2120, 2199, 2226, 2385, 2520, 2650, 2932, 2968, 3150, 3180, 3339, 3665, 3710, 3816, 3975, 4200, 4398, 4452, 4770, 5131, 5300, 5565, 5864, 6300, 6360, 6597, 6678, 7330, 7420, 7950, 8796, 8904, 9275, 9540, 10262, 10600, 10995, 11130, 11925, 12600, 13194, 13356, 14660, 14840, 15393, 15900, 16695, 17592, 18325, 18550, 19080, 20524, 21990, 22260, 23850, 25655, 26388, 26712, 27825, 29320, 30786, 31800, 32985, 33390, 36650, 37100, 38849, 41048, 43980, 44520, 46179, 47700, 51310, 52776, 54975, 55650, 61572, 65970, 66780, 73300, 74200, 76965, 77698, 83475, 87960, 92358, 95400, 102620, 109950, 111300, 116547, 123144, 128275, 131940, 133560, 146600, 153930, 155396, 164925, 166950, 184716, 194245, 205240, 219900, 222600, 230895, 233094, 256550, 263880, 271943, 307860, 310792, 329850, 333900, 349641, 369432, 384825, 388490, 439800, 461790, 466188, 513100, 543886, 582735, 615720, 659700, 667800, 699282, 769650, 776980, 815829, 923580, 932376, 971225, 1026200, 1087772, 1154475, 1165470, 1319400, 1359715, 1398564, 1539300, 1553960, 1631658, 1748205, 1847160, 1942450, 2175544, 2308950, 2330940, 2447487, 2719430, 2797128, 2913675, 3078600, 3263316, 3496410, 3884900, 4079145, 4617900, 4661880, 4894974, 5438860, 5827350, 6526632, 6798575, 6992820, 7769800, 8158290, 8741025, 9235800, 9789948, 10877720, 11654700, 12237435, 13597150, 13985640, 16316580, 17482050, 19579896, 20395725, 23309400, 24474870, 27194300, 32633160, 34964100, 40791450, 48949740, 54388600, 61187175, 69928200, 81582900, 97899480, 122374350, 163165800, 244748700, 489497400]

約数ペア:

[(1, 489497400), (2, 244748700), (3, 163165800), (4, 122374350), (5, 97899480), (6, 81582900), (7, 69928200), (8, 61187175), (9, 54388600), (10, 48949740), (12, 40791450), (14, 34964100), (15, 32633160), (18, 27194300), (20, 24474870), (21, 23309400), (24, 20395725), (25, 19579896), (28, 17482050), (30, 16316580), (35, 13985640), (36, 13597150), (40, 12237435), (42, 11654700), (45, 10877720), (50, 9789948), (53, 9235800), (56, 8741025), (60, 8158290), (63, 7769800), (70, 6992820), (72, 6798575), (75, 6526632), (84, 5827350), (90, 5438860), (100, 4894974), (105, 4661880), (106, 4617900), (120, 4079145), (126, 3884900), (140, 3496410), (150, 3263316), (159, 3078600), (168, 2913675), (175, 2797128), (180, 2719430), (200, 2447487), (210, 2330940), (212, 2308950), (225, 2175544), (252, 1942450), (265, 1847160), (280, 1748205), (300, 1631658), (315, 1553960), (318, 1539300), (350, 1398564), (360, 1359715), (371, 1319400), (420, 1165470), (424, 1154475), (450, 1087772), (477, 1026200), (504, 971225), (525, 932376), (530, 923580), (600, 815829), (630, 776980), (636, 769650), (700, 699282), (733, 667800), (742, 659700), (795, 615720), (840, 582735), (900, 543886), (954, 513100), (1050, 466188), (1060, 461790), (1113, 439800), (1260, 388490), (1272, 384825), (1325, 369432), (1400, 349641), (1466, 333900), (1484, 329850), (1575, 310792), (1590, 307860), (1800, 271943), (1855, 263880), (1908, 256550), (2100, 233094), (2120, 230895), (2199, 222600), (2226, 219900), (2385, 205240), (2520, 194245), (2650, 184716), (2932, 166950), (2968, 164925), (3150, 155396), (3180, 153930), (3339, 146600), (3665, 133560), (3710, 131940), (3816, 128275), (3975, 123144), (4200, 116547), (4398, 111300), (4452, 109950), (4770, 102620), (5131, 95400), (5300, 92358), (5565, 87960), (5864, 83475), (6300, 77698), (6360, 76965), (6597, 74200), (6678, 73300), (7330, 66780), (7420, 65970), (7950, 61572), (8796, 55650), (8904, 54975), (9275, 52776), (9540, 51310), (10262, 47700), (10600, 46179), (10995, 44520), (11130, 43980), (11925, 41048), (12600, 38849), (13194, 37100), (13356, 36650), (14660, 33390), (14840, 32985), (15393, 31800), (15900, 30786), (16695, 29320), (17592, 27825), (18325, 26712), (18550, 26388), (19080, 25655), (20524, 23850), (21990, 22260)]