20161749600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{10333}}^1$

素因数の和:10630

約数の個数: 216

約数和(自身を含む): 71364619872

約数和(自身を除く): 51202870272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 271, 288, 300, 360, 400, 450, 480, 542, 600, 720, 800, 813, 900, 1084, 1200, 1355, 1440, 1626, 1800, 2168, 2400, 2439, 2710, 3252, 3600, 4065, 4336, 4878, 5420, 6504, 6775, 7200, 8130, 8672, 9756, 10333, 10840, 12195, 13008, 13550, 16260, 19512, 20325, 20666, 21680, 24390, 26016, 27100, 30999, 32520, 39024, 40650, 41332, 43360, 48780, 51665, 54200, 60975, 61998, 65040, 78048, 81300, 82664, 92997, 97560, 103330, 108400, 121950, 123996, 130080, 154995, 162600, 165328, 185994, 195120, 206660, 216800, 243900, 247992, 258325, 309990, 325200, 330656, 371988, 390240, 413320, 464985, 487800, 495984, 516650, 619980, 650400, 743976, 774975, 826640, 929970, 975600, 991968, 1033300, 1239960, 1487952, 1549950, 1653280, 1859940, 1951200, 2066600, 2324925, 2479920, 2800243, 2975904, 3099900, 3719880, 4133200, 4649850, 4959840, 5600486, 6199800, 7439760, 8266400, 8400729, 9299700, 11200972, 12399600, 14001215, 14879520, 16801458, 18599400, 22401944, 24799200, 25202187, 28002430, 33602916, 37198800, 42003645, 44803888, 50404374, 56004860, 67205832, 70006075, 74397600, 84007290, 89607776, 100808748, 112009720, 126010935, 134411664, 140012150, 168014580, 201617496, 210018225, 224019440, 252021870, 268823328, 280024300, 336029160, 403234992, 420036450, 448038880, 504043740, 560048600, 630054675, 672058320, 806469984, 840072900, 1008087480, 1120097200, 1260109350, 1344116640, 1680145800, 2016174960, 2240194400, 2520218700, 3360291600, 4032349920, 5040437400, 6720583200, 10080874800, 20161749600]

約数ペア:

[(1, 20161749600), (2, 10080874800), (3, 6720583200), (4, 5040437400), (5, 4032349920), (6, 3360291600), (8, 2520218700), (9, 2240194400), (10, 2016174960), (12, 1680145800), (15, 1344116640), (16, 1260109350), (18, 1120097200), (20, 1008087480), (24, 840072900), (25, 806469984), (30, 672058320), (32, 630054675), (36, 560048600), (40, 504043740), (45, 448038880), (48, 420036450), (50, 403234992), (60, 336029160), (72, 280024300), (75, 268823328), (80, 252021870), (90, 224019440), (96, 210018225), (100, 201617496), (120, 168014580), (144, 140012150), (150, 134411664), (160, 126010935), (180, 112009720), (200, 100808748), (225, 89607776), (240, 84007290), (271, 74397600), (288, 70006075), (300, 67205832), (360, 56004860), (400, 50404374), (450, 44803888), (480, 42003645), (542, 37198800), (600, 33602916), (720, 28002430), (800, 25202187), (813, 24799200), (900, 22401944), (1084, 18599400), (1200, 16801458), (1355, 14879520), (1440, 14001215), (1626, 12399600), (1800, 11200972), (2168, 9299700), (2400, 8400729), (2439, 8266400), (2710, 7439760), (3252, 6199800), (3600, 5600486), (4065, 4959840), (4336, 4649850), (4878, 4133200), (5420, 3719880), (6504, 3099900), (6775, 2975904), (7200, 2800243), (8130, 2479920), (8672, 2324925), (9756, 2066600), (10333, 1951200), (10840, 1859940), (12195, 1653280), (13008, 1549950), (13550, 1487952), (16260, 1239960), (19512, 1033300), (20325, 991968), (20666, 975600), (21680, 929970), (24390, 826640), (26016, 774975), (27100, 743976), (30999, 650400), (32520, 619980), (39024, 516650), (40650, 495984), (41332, 487800), (43360, 464985), (48780, 413320), (51665, 390240), (54200, 371988), (60975, 330656), (61998, 325200), (65040, 309990), (78048, 258325), (81300, 247992), (82664, 243900), (92997, 216800), (97560, 206660), (103330, 195120), (108400, 185994), (121950, 165328), (123996, 162600), (130080, 154995)]