199732320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 742996800

約数和(自身を除く): 543264480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 96, 102, 120, 123, 136, 144, 153, 160, 164, 170, 180, 199, 204, 205, 240, 246, 255, 272, 288, 306, 328, 340, 360, 369, 398, 408, 410, 480, 492, 510, 544, 597, 612, 615, 656, 680, 697, 720, 738, 765, 796, 816, 820, 984, 995, 1020, 1194, 1224, 1230, 1312, 1360, 1394, 1440, 1476, 1530, 1592, 1632, 1640, 1791, 1845, 1968, 1990, 2040, 2091, 2388, 2448, 2460, 2720, 2788, 2952, 2985, 3060, 3184, 3280, 3383, 3485, 3582, 3690, 3936, 3980, 4080, 4182, 4776, 4896, 4920, 5576, 5904, 5970, 6120, 6273, 6368, 6560, 6766, 6970, 7164, 7380, 7960, 8159, 8160, 8364, 8955, 9552, 9840, 10149, 10455, 11152, 11808, 11940, 12240, 12546, 13532, 13940, 14328, 14760, 15920, 16318, 16728, 16915, 17910, 19104, 19680, 20298, 20910, 22304, 23880, 24477, 24480, 25092, 27064, 27880, 28656, 29520, 30447, 31365, 31840, 32636, 33456, 33830, 35820, 40596, 40795, 41820, 47760, 48954, 50184, 50745, 54128, 55760, 57312, 59040, 60894, 62730, 65272, 66912, 67660, 71640, 73431, 81192, 81590, 83640, 95520, 97908, 100368, 101490, 108256, 111520, 121788, 122385, 125460, 130544, 135320, 138703, 143280, 146862, 152235, 162384, 163180, 167280, 195816, 200736, 202980, 243576, 244770, 250920, 261088, 270640, 277406, 286560, 293724, 304470, 324768, 326360, 334560, 367155, 391632, 405960, 416109, 487152, 489540, 501840, 541280, 554812, 587448, 608940, 652720, 693515, 734310, 783264, 811920, 832218, 974304, 979080, 1003680, 1109624, 1174896, 1217880, 1248327, 1305440, 1387030, 1468620, 1623840, 1664436, 1958160, 2080545, 2219248, 2349792, 2435760, 2496654, 2774060, 2937240, 3328872, 3916320, 4161090, 4438496, 4871520, 4993308, 5548120, 5874480, 6241635, 6657744, 8322180, 9986616, 11096240, 11748960, 12483270, 13315488, 16644360, 19973232, 22192480, 24966540, 33288720, 39946464, 49933080, 66577440, 99866160, 199732320]

約数ペア:

[(1, 199732320), (2, 99866160), (3, 66577440), (4, 49933080), (5, 39946464), (6, 33288720), (8, 24966540), (9, 22192480), (10, 19973232), (12, 16644360), (15, 13315488), (16, 12483270), (17, 11748960), (18, 11096240), (20, 9986616), (24, 8322180), (30, 6657744), (32, 6241635), (34, 5874480), (36, 5548120), (40, 4993308), (41, 4871520), (45, 4438496), (48, 4161090), (51, 3916320), (60, 3328872), (68, 2937240), (72, 2774060), (80, 2496654), (82, 2435760), (85, 2349792), (90, 2219248), (96, 2080545), (102, 1958160), (120, 1664436), (123, 1623840), (136, 1468620), (144, 1387030), (153, 1305440), (160, 1248327), (164, 1217880), (170, 1174896), (180, 1109624), (199, 1003680), (204, 979080), (205, 974304), (240, 832218), (246, 811920), (255, 783264), (272, 734310), (288, 693515), (306, 652720), (328, 608940), (340, 587448), (360, 554812), (369, 541280), (398, 501840), (408, 489540), (410, 487152), (480, 416109), (492, 405960), (510, 391632), (544, 367155), (597, 334560), (612, 326360), (615, 324768), (656, 304470), (680, 293724), (697, 286560), (720, 277406), (738, 270640), (765, 261088), (796, 250920), (816, 244770), (820, 243576), (984, 202980), (995, 200736), (1020, 195816), (1194, 167280), (1224, 163180), (1230, 162384), (1312, 152235), (1360, 146862), (1394, 143280), (1440, 138703), (1476, 135320), (1530, 130544), (1592, 125460), (1632, 122385), (1640, 121788), (1791, 111520), (1845, 108256), (1968, 101490), (1990, 100368), (2040, 97908), (2091, 95520), (2388, 83640), (2448, 81590), (2460, 81192), (2720, 73431), (2788, 71640), (2952, 67660), (2985, 66912), (3060, 65272), (3184, 62730), (3280, 60894), (3383, 59040), (3485, 57312), (3582, 55760), (3690, 54128), (3936, 50745), (3980, 50184), (4080, 48954), (4182, 47760), (4776, 41820), (4896, 40795), (4920, 40596), (5576, 35820), (5904, 33830), (5970, 33456), (6120, 32636), (6273, 31840), (6368, 31365), (6560, 30447), (6766, 29520), (6970, 28656), (7164, 27880), (7380, 27064), (7960, 25092), (8159, 24480), (8160, 24477), (8364, 23880), (8955, 22304), (9552, 20910), (9840, 20298), (10149, 19680), (10455, 19104), (11152, 17910), (11808, 16915), (11940, 16728), (12240, 16318), (12546, 15920), (13532, 14760), (13940, 14328)]