72770880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 448

約数和(自身を含む): 307238400

約数和(自身を除く): 234467520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 49, 51, 52, 56, 60, 64, 65, 68, 70, 78, 80, 84, 85, 91, 96, 98, 102, 104, 105, 112, 119, 120, 130, 136, 140, 147, 156, 160, 168, 170, 182, 192, 195, 196, 204, 208, 210, 221, 224, 238, 240, 245, 255, 260, 272, 273, 280, 294, 312, 320, 336, 340, 343, 357, 364, 390, 392, 408, 416, 420, 442, 448, 455, 476, 480, 490, 510, 520, 544, 546, 560, 588, 595, 624, 637, 663, 672, 680, 686, 714, 728, 735, 780, 784, 816, 832, 833, 840, 884, 910, 952, 960, 980, 1020, 1029, 1040, 1088, 1092, 1105, 1120, 1176, 1190, 1248, 1274, 1326, 1344, 1360, 1365, 1372, 1428, 1456, 1470, 1547, 1560, 1568, 1632, 1666, 1680, 1715, 1768, 1785, 1820, 1904, 1911, 1960, 2040, 2058, 2080, 2184, 2210, 2240, 2352, 2380, 2496, 2499, 2548, 2652, 2720, 2730, 2744, 2856, 2912, 2940, 3094, 3120, 3136, 3185, 3264, 3315, 3332, 3360, 3430, 3536, 3570, 3640, 3808, 3822, 3920, 4080, 4116, 4160, 4165, 4368, 4420, 4459, 4641, 4704, 4760, 4998, 5096, 5145, 5304, 5440, 5460, 5488, 5712, 5824, 5831, 5880, 6188, 6240, 6370, 6630, 6664, 6720, 6860, 7072, 7140, 7280, 7616, 7644, 7735, 7840, 8160, 8232, 8330, 8736, 8840, 8918, 9282, 9408, 9520, 9555, 9996, 10192, 10290, 10608, 10829, 10920, 10976, 11424, 11662, 11760, 12376, 12480, 12495, 12740, 13260, 13328, 13377, 13720, 14144, 14280, 14560, 15288, 15470, 15680, 16320, 16464, 16660, 17472, 17493, 17680, 17836, 18564, 19040, 19110, 19992, 20384, 20580, 21216, 21658, 21840, 21952, 22295, 22848, 23205, 23324, 23520, 24752, 24990, 25480, 26520, 26656, 26754, 27440, 28560, 29120, 29155, 30576, 30940, 32487, 32928, 33320, 34986, 35360, 35672, 37128, 38080, 38220, 39984, 40768, 41160, 42432, 43316, 43680, 44590, 46410, 46648, 47040, 49504, 49980, 50960, 53040, 53312, 53508, 54145, 54880, 57120, 58310, 61152, 61880, 64974, 65856, 66640, 66885, 69972, 70720, 71344, 74256, 75803, 76440, 79968, 82320, 86632, 87360, 87465, 89180, 92820, 93296, 99008, 99960, 101920, 106080, 107016, 108290, 109760, 114240, 116620, 122304, 123760, 129948, 133280, 133770, 139944, 142688, 148512, 151606, 152880, 159936, 162435, 164640, 173264, 174930, 178360, 185640, 186592, 199920, 203840, 212160, 214032, 216580, 227409, 233240, 247520, 259896, 266560, 267540, 279888, 285376, 297024, 303212, 305760, 324870, 329280, 346528, 349860, 356720, 371280, 373184, 379015, 399840, 428064, 433160, 454818, 466480, 495040, 519792, 535080, 559776, 606424, 611520, 649740, 693056, 699720, 713440, 742560, 758030, 799680, 856128, 866320, 909636, 932960, 1039584, 1070160, 1119552, 1137045, 1212848, 1299480, 1399440, 1426880, 1485120, 1516060, 1732640, 1819272, 1865920, 2079168, 2140320, 2274090, 2425696, 2598960, 2798880, 3032120, 3465280, 3638544, 4280640, 4548180, 4851392, 5197920, 5597760, 6064240, 7277088, 9096360, 10395840, 12128480, 14554176, 18192720, 24256960, 36385440, 72770880]

約数ペア:

[(1, 72770880), (2, 36385440), (3, 24256960), (4, 18192720), (5, 14554176), (6, 12128480), (7, 10395840), (8, 9096360), (10, 7277088), (12, 6064240), (13, 5597760), (14, 5197920), (15, 4851392), (16, 4548180), (17, 4280640), (20, 3638544), (21, 3465280), (24, 3032120), (26, 2798880), (28, 2598960), (30, 2425696), (32, 2274090), (34, 2140320), (35, 2079168), (39, 1865920), (40, 1819272), (42, 1732640), (48, 1516060), (49, 1485120), (51, 1426880), (52, 1399440), (56, 1299480), (60, 1212848), (64, 1137045), (65, 1119552), (68, 1070160), (70, 1039584), (78, 932960), (80, 909636), (84, 866320), (85, 856128), (91, 799680), (96, 758030), (98, 742560), (102, 713440), (104, 699720), (105, 693056), (112, 649740), (119, 611520), (120, 606424), (130, 559776), (136, 535080), (140, 519792), (147, 495040), (156, 466480), (160, 454818), (168, 433160), (170, 428064), (182, 399840), (192, 379015), (195, 373184), (196, 371280), (204, 356720), (208, 349860), (210, 346528), (221, 329280), (224, 324870), (238, 305760), (240, 303212), (245, 297024), (255, 285376), (260, 279888), (272, 267540), (273, 266560), (280, 259896), (294, 247520), (312, 233240), (320, 227409), (336, 216580), (340, 214032), (343, 212160), (357, 203840), (364, 199920), (390, 186592), (392, 185640), (408, 178360), (416, 174930), (420, 173264), (442, 164640), (448, 162435), (455, 159936), (476, 152880), (480, 151606), (490, 148512), (510, 142688), (520, 139944), (544, 133770), (546, 133280), (560, 129948), (588, 123760), (595, 122304), (624, 116620), (637, 114240), (663, 109760), (672, 108290), (680, 107016), (686, 106080), (714, 101920), (728, 99960), (735, 99008), (780, 93296), (784, 92820), (816, 89180), (832, 87465), (833, 87360), (840, 86632), (884, 82320), (910, 79968), (952, 76440), (960, 75803), (980, 74256), (1020, 71344), (1029, 70720), (1040, 69972), (1088, 66885), (1092, 66640), (1105, 65856), (1120, 64974), (1176, 61880), (1190, 61152), (1248, 58310), (1274, 57120), (1326, 54880), (1344, 54145), (1360, 53508), (1365, 53312), (1372, 53040), (1428, 50960), (1456, 49980), (1470, 49504), (1547, 47040), (1560, 46648), (1568, 46410), (1632, 44590), (1666, 43680), (1680, 43316), (1715, 42432), (1768, 41160), (1785, 40768), (1820, 39984), (1904, 38220), (1911, 38080), (1960, 37128), (2040, 35672), (2058, 35360), (2080, 34986), (2184, 33320), (2210, 32928), (2240, 32487), (2352, 30940), (2380, 30576), (2496, 29155), (2499, 29120), (2548, 28560), (2652, 27440), (2720, 26754), (2730, 26656), (2744, 26520), (2856, 25480), (2912, 24990), (2940, 24752), (3094, 23520), (3120, 23324), (3136, 23205), (3185, 22848), (3264, 22295), (3315, 21952), (3332, 21840), (3360, 21658), (3430, 21216), (3536, 20580), (3570, 20384), (3640, 19992), (3808, 19110), (3822, 19040), (3920, 18564), (4080, 17836), (4116, 17680), (4160, 17493), (4165, 17472), (4368, 16660), (4420, 16464), (4459, 16320), (4641, 15680), (4704, 15470), (4760, 15288), (4998, 14560), (5096, 14280), (5145, 14144), (5304, 13720), (5440, 13377), (5460, 13328), (5488, 13260), (5712, 12740), (5824, 12495), (5831, 12480), (5880, 12376), (6188, 11760), (6240, 11662), (6370, 11424), (6630, 10976), (6664, 10920), (6720, 10829), (6860, 10608), (7072, 10290), (7140, 10192), (7280, 9996), (7616, 9555), (7644, 9520), (7735, 9408), (7840, 9282), (8160, 8918), (8232, 8840), (8330, 8736)]