47545680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 185238144

約数和(自身を除く): 137692464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 311, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 622, 624, 637, 728, 735, 780, 784, 840, 910, 933, 980, 1040, 1092, 1176, 1244, 1274, 1365, 1456, 1470, 1555, 1560, 1680, 1820, 1866, 1911, 1960, 2177, 2184, 2352, 2488, 2548, 2730, 2940, 3110, 3120, 3185, 3640, 3732, 3822, 3920, 4043, 4354, 4368, 4665, 4976, 5096, 5460, 5880, 6220, 6370, 6531, 7280, 7464, 7644, 8086, 8708, 9330, 9555, 10192, 10885, 10920, 11760, 12129, 12440, 12740, 13062, 14928, 15239, 15288, 16172, 17416, 18660, 19110, 20215, 21770, 21840, 24258, 24880, 25480, 26124, 28301, 30478, 30576, 32344, 32655, 34832, 37320, 38220, 40430, 43540, 45717, 48516, 50960, 52248, 56602, 60645, 60956, 64688, 65310, 74640, 76195, 76440, 80860, 84903, 87080, 91434, 97032, 104496, 113204, 121290, 121912, 130620, 141505, 152390, 152880, 161720, 169806, 174160, 182868, 194064, 198107, 226408, 228585, 242580, 243824, 261240, 283010, 304780, 323440, 339612, 365736, 396214, 424515, 452816, 457170, 485160, 522480, 566020, 594321, 609560, 679224, 731472, 792428, 849030, 914340, 970320, 990535, 1132040, 1188642, 1219120, 1358448, 1584856, 1698060, 1828680, 1981070, 2264080, 2377284, 2971605, 3169712, 3396120, 3657360, 3962140, 4754568, 5943210, 6792240, 7924280, 9509136, 11886420, 15848560, 23772840, 47545680]

約数ペア:

[(1, 47545680), (2, 23772840), (3, 15848560), (4, 11886420), (5, 9509136), (6, 7924280), (7, 6792240), (8, 5943210), (10, 4754568), (12, 3962140), (13, 3657360), (14, 3396120), (15, 3169712), (16, 2971605), (20, 2377284), (21, 2264080), (24, 1981070), (26, 1828680), (28, 1698060), (30, 1584856), (35, 1358448), (39, 1219120), (40, 1188642), (42, 1132040), (48, 990535), (49, 970320), (52, 914340), (56, 849030), (60, 792428), (65, 731472), (70, 679224), (78, 609560), (80, 594321), (84, 566020), (91, 522480), (98, 485160), (104, 457170), (105, 452816), (112, 424515), (120, 396214), (130, 365736), (140, 339612), (147, 323440), (156, 304780), (168, 283010), (182, 261240), (195, 243824), (196, 242580), (208, 228585), (210, 226408), (240, 198107), (245, 194064), (260, 182868), (273, 174160), (280, 169806), (294, 161720), (311, 152880), (312, 152390), (336, 141505), (364, 130620), (390, 121912), (392, 121290), (420, 113204), (455, 104496), (490, 97032), (520, 91434), (546, 87080), (560, 84903), (588, 80860), (622, 76440), (624, 76195), (637, 74640), (728, 65310), (735, 64688), (780, 60956), (784, 60645), (840, 56602), (910, 52248), (933, 50960), (980, 48516), (1040, 45717), (1092, 43540), (1176, 40430), (1244, 38220), (1274, 37320), (1365, 34832), (1456, 32655), (1470, 32344), (1555, 30576), (1560, 30478), (1680, 28301), (1820, 26124), (1866, 25480), (1911, 24880), (1960, 24258), (2177, 21840), (2184, 21770), (2352, 20215), (2488, 19110), (2548, 18660), (2730, 17416), (2940, 16172), (3110, 15288), (3120, 15239), (3185, 14928), (3640, 13062), (3732, 12740), (3822, 12440), (3920, 12129), (4043, 11760), (4354, 10920), (4368, 10885), (4665, 10192), (4976, 9555), (5096, 9330), (5460, 8708), (5880, 8086), (6220, 7644), (6370, 7464), (6531, 7280)]