28432360320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{162731}}^1$

素因数の和:162773

約数の個数: 256

約数和(自身を含む): 111543022080

約数和(自身を除く): 83110661760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 10920, 11648, 12480, 13440, 14560, 17472, 21840, 24960, 29120, 34944, 43680, 58240, 87360, 162731, 174720, 325462, 488193, 650924, 813655, 976386, 1139117, 1301848, 1627310, 1952772, 2115503, 2278234, 2440965, 2603696, 3254620, 3417351, 3905544, 4231006, 4556468, 4881930, 5207392, 5695585, 6346509, 6509240, 6834702, 7811088, 8462012, 9112936, 9763860, 10414784, 10577515, 11391170, 12693018, 13018480, 13669404, 14808521, 15622176, 16924024, 17086755, 18225872, 19527720, 20829568, 21155030, 22782340, 25386036, 26036960, 27338808, 29617042, 31244352, 31732545, 33848048, 34173510, 36451744, 39055440, 42310060, 44425563, 45564680, 50772072, 52073920, 54677616, 59234084, 62488704, 63465090, 67696096, 68347020, 72903488, 74042605, 78110880, 84620120, 88851126, 91129360, 101544144, 104147840, 109355232, 118468168, 126930180, 135392192, 136694040, 145806976, 148085210, 156221760, 169240240, 177702252, 182258720, 203088288, 218710464, 222127815, 236936336, 253860360, 270784384, 273388080, 296170420, 312443520, 338480480, 355404504, 364517440, 406176576, 437420928, 444255630, 473872672, 507720720, 546776160, 592340840, 676960960, 710809008, 729034880, 812353152, 888511260, 947745344, 1015441440, 1093552320, 1184681680, 1353921920, 1421618016, 1777022520, 1895490688, 2030882880, 2187104640, 2369363360, 2843236032, 3554045040, 4061765760, 4738726720, 5686472064, 7108090080, 9477453440, 14216180160, 28432360320]

約数ペア:

[(1, 28432360320), (2, 14216180160), (3, 9477453440), (4, 7108090080), (5, 5686472064), (6, 4738726720), (7, 4061765760), (8, 3554045040), (10, 2843236032), (12, 2369363360), (13, 2187104640), (14, 2030882880), (15, 1895490688), (16, 1777022520), (20, 1421618016), (21, 1353921920), (24, 1184681680), (26, 1093552320), (28, 1015441440), (30, 947745344), (32, 888511260), (35, 812353152), (39, 729034880), (40, 710809008), (42, 676960960), (48, 592340840), (52, 546776160), (56, 507720720), (60, 473872672), (64, 444255630), (65, 437420928), (70, 406176576), (78, 364517440), (80, 355404504), (84, 338480480), (91, 312443520), (96, 296170420), (104, 273388080), (105, 270784384), (112, 253860360), (120, 236936336), (128, 222127815), (130, 218710464), (140, 203088288), (156, 182258720), (160, 177702252), (168, 169240240), (182, 156221760), (192, 148085210), (195, 145806976), (208, 136694040), (210, 135392192), (224, 126930180), (240, 118468168), (260, 109355232), (273, 104147840), (280, 101544144), (312, 91129360), (320, 88851126), (336, 84620120), (364, 78110880), (384, 74042605), (390, 72903488), (416, 68347020), (420, 67696096), (448, 63465090), (455, 62488704), (480, 59234084), (520, 54677616), (546, 52073920), (560, 50772072), (624, 45564680), (640, 44425563), (672, 42310060), (728, 39055440), (780, 36451744), (832, 34173510), (840, 33848048), (896, 31732545), (910, 31244352), (960, 29617042), (1040, 27338808), (1092, 26036960), (1120, 25386036), (1248, 22782340), (1344, 21155030), (1365, 20829568), (1456, 19527720), (1560, 18225872), (1664, 17086755), (1680, 16924024), (1820, 15622176), (1920, 14808521), (2080, 13669404), (2184, 13018480), (2240, 12693018), (2496, 11391170), (2688, 10577515), (2730, 10414784), (2912, 9763860), (3120, 9112936), (3360, 8462012), (3640, 7811088), (4160, 6834702), (4368, 6509240), (4480, 6346509), (4992, 5695585), (5460, 5207392), (5824, 4881930), (6240, 4556468), (6720, 4231006), (7280, 3905544), (8320, 3417351), (8736, 3254620), (10920, 2603696), (11648, 2440965), (12480, 2278234), (13440, 2115503), (14560, 1952772), (17472, 1627310), (21840, 1301848), (24960, 1139117), (29120, 976386), (34944, 813655), (43680, 650924), (58240, 488193), (87360, 325462), (162731, 174720)]