485874900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:591

約数の個数: 216

約数和(自身を含む): 1753262784

約数和(自身を除く): 1267387884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 233, 252, 300, 315, 331, 350, 420, 450, 466, 525, 630, 662, 699, 700, 900, 932, 993, 1050, 1165, 1260, 1324, 1398, 1575, 1631, 1655, 1986, 2097, 2100, 2317, 2330, 2796, 2979, 3150, 3262, 3310, 3495, 3972, 4194, 4634, 4660, 4893, 4965, 5825, 5958, 6300, 6524, 6620, 6951, 6990, 8155, 8275, 8388, 9268, 9786, 9930, 10485, 11585, 11650, 11916, 13902, 13980, 14679, 14895, 16310, 16550, 17475, 19572, 19860, 20853, 20970, 23170, 23300, 24465, 24825, 27804, 29358, 29790, 32620, 33100, 34755, 34950, 40775, 41706, 41940, 46340, 48930, 49650, 52425, 57925, 58716, 59580, 69510, 69900, 73395, 74475, 77123, 81550, 83412, 97860, 99300, 104265, 104850, 115850, 122325, 139020, 146790, 148950, 154246, 163100, 173775, 208530, 209700, 231369, 231700, 244650, 293580, 297900, 308492, 347550, 366975, 385615, 417060, 462738, 489300, 521325, 539861, 694107, 695100, 733950, 771230, 925476, 1042650, 1079722, 1156845, 1388214, 1467900, 1542460, 1619583, 1928075, 2085300, 2159444, 2313690, 2699305, 2776428, 3239166, 3470535, 3856150, 4627380, 4858749, 5398610, 5784225, 6478332, 6941070, 7712300, 8097915, 9717498, 10797220, 11568450, 13496525, 13882140, 16195830, 17352675, 19434996, 23136900, 24293745, 26993050, 32391660, 34705350, 40489575, 48587490, 53986100, 69410700, 80979150, 97174980, 121468725, 161958300, 242937450, 485874900]

約数ペア:

[(1, 485874900), (2, 242937450), (3, 161958300), (4, 121468725), (5, 97174980), (6, 80979150), (7, 69410700), (9, 53986100), (10, 48587490), (12, 40489575), (14, 34705350), (15, 32391660), (18, 26993050), (20, 24293745), (21, 23136900), (25, 19434996), (28, 17352675), (30, 16195830), (35, 13882140), (36, 13496525), (42, 11568450), (45, 10797220), (50, 9717498), (60, 8097915), (63, 7712300), (70, 6941070), (75, 6478332), (84, 5784225), (90, 5398610), (100, 4858749), (105, 4627380), (126, 3856150), (140, 3470535), (150, 3239166), (175, 2776428), (180, 2699305), (210, 2313690), (225, 2159444), (233, 2085300), (252, 1928075), (300, 1619583), (315, 1542460), (331, 1467900), (350, 1388214), (420, 1156845), (450, 1079722), (466, 1042650), (525, 925476), (630, 771230), (662, 733950), (699, 695100), (700, 694107), (900, 539861), (932, 521325), (993, 489300), (1050, 462738), (1165, 417060), (1260, 385615), (1324, 366975), (1398, 347550), (1575, 308492), (1631, 297900), (1655, 293580), (1986, 244650), (2097, 231700), (2100, 231369), (2317, 209700), (2330, 208530), (2796, 173775), (2979, 163100), (3150, 154246), (3262, 148950), (3310, 146790), (3495, 139020), (3972, 122325), (4194, 115850), (4634, 104850), (4660, 104265), (4893, 99300), (4965, 97860), (5825, 83412), (5958, 81550), (6300, 77123), (6524, 74475), (6620, 73395), (6951, 69900), (6990, 69510), (8155, 59580), (8275, 58716), (8388, 57925), (9268, 52425), (9786, 49650), (9930, 48930), (10485, 46340), (11585, 41940), (11650, 41706), (11916, 40775), (13902, 34950), (13980, 34755), (14679, 33100), (14895, 32620), (16310, 29790), (16550, 29358), (17475, 27804), (19572, 24825), (19860, 24465), (20853, 23300), (20970, 23170)]