19306560

素因数分解:

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

素因数の和:70

約数の個数: 336

約数和(自身を含む): 80320896

約数和(自身を除く): 61014336

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, 51, 52, 56, 60, 64, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 160, 168, 169, 170, 182, 192, 195, 204, 208, 210, 221, 224, 238, 240, 255, 260, 272, 273, 280, 312, 320, 336, 338, 340, 357, 364, 390, 408, 416, 420, 442, 448, 455, 476, 480, 507, 510, 520, 544, 546, 560, 595, 624, 663, 672, 676, 680, 714, 728, 780, 816, 832, 840, 845, 884, 910, 952, 960, 1014, 1020, 1040, 1088, 1092, 1105, 1120, 1183, 1190, 1248, 1326, 1344, 1352, 1360, 1365, 1428, 1456, 1547, 1560, 1632, 1680, 1690, 1768, 1785, 1820, 1904, 2028, 2040, 2080, 2184, 2210, 2240, 2366, 2380, 2496, 2535, 2652, 2704, 2720, 2730, 2856, 2873, 2912, 3094, 3120, 3264, 3315, 3360, 3380, 3536, 3549, 3570, 3640, 3808, 4056, 4080, 4160, 4368, 4420, 4641, 4732, 4760, 5070, 5304, 5408, 5440, 5460, 5712, 5746, 5824, 5915, 6188, 6240, 6630, 6720, 6760, 7072, 7098, 7140, 7280, 7616, 7735, 8112, 8160, 8619, 8736, 8840, 9282, 9464, 9520, 10140, 10608, 10816, 10920, 11424, 11492, 11830, 12376, 12480, 13260, 13520, 14144, 14196, 14280, 14365, 14560, 15470, 16224, 16320, 17238, 17472, 17680, 17745, 18564, 18928, 19040, 20111, 20280, 21216, 21840, 22848, 22984, 23205, 23660, 24752, 26520, 27040, 28392, 28560, 28730, 29120, 30940, 32448, 34476, 35360, 35490, 37128, 37856, 38080, 40222, 40560, 42432, 43095, 43680, 45968, 46410, 47320, 49504, 53040, 54080, 56784, 57120, 57460, 60333, 61880, 68952, 70720, 70980, 74256, 75712, 80444, 81120, 86190, 87360, 91936, 92820, 94640, 99008, 100555, 106080, 113568, 114240, 114920, 120666, 123760, 137904, 141960, 148512, 160888, 162240, 172380, 183872, 185640, 189280, 201110, 212160, 227136, 229840, 241332, 247520, 275808, 283920, 297024, 301665, 321776, 344760, 371280, 378560, 402220, 459680, 482664, 495040, 551616, 567840, 603330, 643552, 689520, 742560, 804440, 919360, 965328, 1135680, 1206660, 1287104, 1379040, 1485120, 1608880, 1930656, 2413320, 2758080, 3217760, 3861312, 4826640, 6435520, 9653280, 19306560]

約数ペア:

[(1, 19306560), (2, 9653280), (3, 6435520), (4, 4826640), (5, 3861312), (6, 3217760), (7, 2758080), (8, 2413320), (10, 1930656), (12, 1608880), (13, 1485120), (14, 1379040), (15, 1287104), (16, 1206660), (17, 1135680), (20, 965328), (21, 919360), (24, 804440), (26, 742560), (28, 689520), (30, 643552), (32, 603330), (34, 567840), (35, 551616), (39, 495040), (40, 482664), (42, 459680), (48, 402220), (51, 378560), (52, 371280), (56, 344760), (60, 321776), (64, 301665), (65, 297024), (68, 283920), (70, 275808), (78, 247520), (80, 241332), (84, 229840), (85, 227136), (91, 212160), (96, 201110), (102, 189280), (104, 185640), (105, 183872), (112, 172380), (119, 162240), (120, 160888), (130, 148512), (136, 141960), (140, 137904), (156, 123760), (160, 120666), (168, 114920), (169, 114240), (170, 113568), (182, 106080), (192, 100555), (195, 99008), (204, 94640), (208, 92820), (210, 91936), (221, 87360), (224, 86190), (238, 81120), (240, 80444), (255, 75712), (260, 74256), (272, 70980), (273, 70720), (280, 68952), (312, 61880), (320, 60333), (336, 57460), (338, 57120), (340, 56784), (357, 54080), (364, 53040), (390, 49504), (408, 47320), (416, 46410), (420, 45968), (442, 43680), (448, 43095), (455, 42432), (476, 40560), (480, 40222), (507, 38080), (510, 37856), (520, 37128), (544, 35490), (546, 35360), (560, 34476), (595, 32448), (624, 30940), (663, 29120), (672, 28730), (676, 28560), (680, 28392), (714, 27040), (728, 26520), (780, 24752), (816, 23660), (832, 23205), (840, 22984), (845, 22848), (884, 21840), (910, 21216), (952, 20280), (960, 20111), (1014, 19040), (1020, 18928), (1040, 18564), (1088, 17745), (1092, 17680), (1105, 17472), (1120, 17238), (1183, 16320), (1190, 16224), (1248, 15470), (1326, 14560), (1344, 14365), (1352, 14280), (1360, 14196), (1365, 14144), (1428, 13520), (1456, 13260), (1547, 12480), (1560, 12376), (1632, 11830), (1680, 11492), (1690, 11424), (1768, 10920), (1785, 10816), (1820, 10608), (1904, 10140), (2028, 9520), (2040, 9464), (2080, 9282), (2184, 8840), (2210, 8736), (2240, 8619), (2366, 8160), (2380, 8112), (2496, 7735), (2535, 7616), (2652, 7280), (2704, 7140), (2720, 7098), (2730, 7072), (2856, 6760), (2873, 6720), (2912, 6630), (3094, 6240), (3120, 6188), (3264, 5915), (3315, 5824), (3360, 5746), (3380, 5712), (3536, 5460), (3549, 5440), (3570, 5408), (3640, 5304), (3808, 5070), (4056, 4760), (4080, 4732), (4160, 4641), (4368, 4420)]