31730330240

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:448

約数の個数: 384

約数和(自身を含む): 92160737280

約数和(自身を除く): 60430407040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 127, 128, 140, 155, 160, 196, 217, 224, 245, 248, 254, 257, 280, 310, 320, 392, 434, 448, 490, 496, 508, 514, 560, 620, 635, 640, 784, 868, 889, 896, 980, 992, 1016, 1028, 1085, 1120, 1240, 1270, 1285, 1519, 1568, 1736, 1778, 1799, 1960, 1984, 2032, 2056, 2170, 2240, 2480, 2540, 2570, 3038, 3136, 3472, 3556, 3598, 3920, 3937, 3968, 4064, 4112, 4340, 4445, 4480, 4960, 5080, 5140, 6076, 6223, 6272, 6944, 7112, 7196, 7595, 7840, 7874, 7967, 8128, 8224, 8680, 8890, 8995, 9920, 10160, 10280, 12152, 12446, 12593, 13888, 14224, 14392, 15190, 15680, 15748, 15934, 16256, 16448, 17360, 17780, 17990, 19685, 19840, 20320, 20560, 24304, 24892, 25186, 27559, 27776, 28448, 28784, 30380, 31115, 31360, 31496, 31868, 32639, 32896, 34720, 35560, 35980, 39370, 39835, 40640, 41120, 48608, 49784, 50372, 55118, 55769, 56896, 57568, 60760, 62230, 62965, 62992, 63736, 65278, 69440, 71120, 71960, 78740, 79670, 81280, 82240, 97216, 99568, 100744, 110236, 111538, 113792, 115136, 121520, 124460, 125930, 125984, 127472, 130556, 137795, 138880, 142240, 143920, 157480, 159340, 163195, 164480, 192913, 194432, 199136, 201488, 220472, 223076, 228473, 230272, 243040, 248920, 251860, 251968, 254944, 261112, 275590, 278845, 284480, 287840, 314960, 318680, 326390, 385826, 390383, 398272, 402976, 440944, 446152, 456946, 486080, 497840, 503720, 503936, 509888, 522224, 551180, 557690, 568960, 575680, 629920, 637360, 652780, 771652, 780766, 796544, 805952, 881888, 892304, 913892, 964565, 972160, 995680, 1007440, 1011809, 1019776, 1044448, 1102360, 1115380, 1142365, 1151360, 1259840, 1274720, 1305560, 1543304, 1561532, 1599311, 1611904, 1763776, 1784608, 1827784, 1929130, 1951915, 1991360, 2014880, 2023618, 2088896, 2204720, 2230760, 2284730, 2519680, 2549440, 2611120, 3086608, 3123064, 3198622, 3527552, 3569216, 3655568, 3858260, 3903830, 3982720, 4029760, 4047236, 4177792, 4409440, 4461520, 4569460, 5059045, 5098880, 5222240, 6173216, 6246128, 6397244, 7082663, 7138432, 7311136, 7716520, 7807660, 7996555, 8059520, 8094472, 8818880, 8923040, 9138920, 10118090, 10444480, 12346432, 12492256, 12794488, 14165326, 14622272, 15433040, 15615320, 15993110, 16188944, 17637760, 17846080, 18277840, 20236180, 20888960, 24692864, 24984512, 25588976, 28330652, 29244544, 30866080, 31230640, 31986220, 32377888, 35413315, 35692160, 36555680, 40472360, 49578641, 49969024, 51177952, 56661304, 61732160, 62461280, 63972440, 64755776, 70826630, 73111360, 80944720, 99157282, 102355904, 113322608, 123464320, 124922560, 127944880, 129511552, 141653260, 146222720, 161889440, 198314564, 204711808, 226645216, 247893205, 249845120, 255889760, 283306520, 323778880, 396629128, 453290432, 495786410, 511779520, 566613040, 647557760, 793258256, 906580864, 991572820, 1023559040, 1133226080, 1586516512, 1983145640, 2266452160, 3173033024, 3966291280, 4532904320, 6346066048, 7932582560, 15865165120, 31730330240]

約数ペア:

[(1, 31730330240), (2, 15865165120), (4, 7932582560), (5, 6346066048), (7, 4532904320), (8, 3966291280), (10, 3173033024), (14, 2266452160), (16, 1983145640), (20, 1586516512), (28, 1133226080), (31, 1023559040), (32, 991572820), (35, 906580864), (40, 793258256), (49, 647557760), (56, 566613040), (62, 511779520), (64, 495786410), (70, 453290432), (80, 396629128), (98, 323778880), (112, 283306520), (124, 255889760), (127, 249845120), (128, 247893205), (140, 226645216), (155, 204711808), (160, 198314564), (196, 161889440), (217, 146222720), (224, 141653260), (245, 129511552), (248, 127944880), (254, 124922560), (257, 123464320), (280, 113322608), (310, 102355904), (320, 99157282), (392, 80944720), (434, 73111360), (448, 70826630), (490, 64755776), (496, 63972440), (508, 62461280), (514, 61732160), (560, 56661304), (620, 51177952), (635, 49969024), (640, 49578641), (784, 40472360), (868, 36555680), (889, 35692160), (896, 35413315), (980, 32377888), (992, 31986220), (1016, 31230640), (1028, 30866080), (1085, 29244544), (1120, 28330652), (1240, 25588976), (1270, 24984512), (1285, 24692864), (1519, 20888960), (1568, 20236180), (1736, 18277840), (1778, 17846080), (1799, 17637760), (1960, 16188944), (1984, 15993110), (2032, 15615320), (2056, 15433040), (2170, 14622272), (2240, 14165326), (2480, 12794488), (2540, 12492256), (2570, 12346432), (3038, 10444480), (3136, 10118090), (3472, 9138920), (3556, 8923040), (3598, 8818880), (3920, 8094472), (3937, 8059520), (3968, 7996555), (4064, 7807660), (4112, 7716520), (4340, 7311136), (4445, 7138432), (4480, 7082663), (4960, 6397244), (5080, 6246128), (5140, 6173216), (6076, 5222240), (6223, 5098880), (6272, 5059045), (6944, 4569460), (7112, 4461520), (7196, 4409440), (7595, 4177792), (7840, 4047236), (7874, 4029760), (7967, 3982720), (8128, 3903830), (8224, 3858260), (8680, 3655568), (8890, 3569216), (8995, 3527552), (9920, 3198622), (10160, 3123064), (10280, 3086608), (12152, 2611120), (12446, 2549440), (12593, 2519680), (13888, 2284730), (14224, 2230760), (14392, 2204720), (15190, 2088896), (15680, 2023618), (15748, 2014880), (15934, 1991360), (16256, 1951915), (16448, 1929130), (17360, 1827784), (17780, 1784608), (17990, 1763776), (19685, 1611904), (19840, 1599311), (20320, 1561532), (20560, 1543304), (24304, 1305560), (24892, 1274720), (25186, 1259840), (27559, 1151360), (27776, 1142365), (28448, 1115380), (28784, 1102360), (30380, 1044448), (31115, 1019776), (31360, 1011809), (31496, 1007440), (31868, 995680), (32639, 972160), (32896, 964565), (34720, 913892), (35560, 892304), (35980, 881888), (39370, 805952), (39835, 796544), (40640, 780766), (41120, 771652), (48608, 652780), (49784, 637360), (50372, 629920), (55118, 575680), (55769, 568960), (56896, 557690), (57568, 551180), (60760, 522224), (62230, 509888), (62965, 503936), (62992, 503720), (63736, 497840), (65278, 486080), (69440, 456946), (71120, 446152), (71960, 440944), (78740, 402976), (79670, 398272), (81280, 390383), (82240, 385826), (97216, 326390), (99568, 318680), (100744, 314960), (110236, 287840), (111538, 284480), (113792, 278845), (115136, 275590), (121520, 261112), (124460, 254944), (125930, 251968), (125984, 251860), (127472, 248920), (130556, 243040), (137795, 230272), (138880, 228473), (142240, 223076), (143920, 220472), (157480, 201488), (159340, 199136), (163195, 194432), (164480, 192913)]