246347920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 751559040

約数和(自身を除く): 505211120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 137, 140, 152, 169, 182, 190, 208, 247, 260, 266, 274, 280, 304, 338, 364, 380, 455, 494, 520, 532, 548, 560, 665, 676, 685, 728, 760, 845, 910, 959, 988, 1040, 1064, 1096, 1183, 1235, 1330, 1352, 1370, 1456, 1520, 1690, 1729, 1781, 1820, 1918, 1976, 2128, 2192, 2366, 2470, 2603, 2660, 2704, 2740, 3211, 3380, 3458, 3562, 3640, 3836, 3952, 4732, 4795, 4940, 5206, 5320, 5480, 5915, 6422, 6760, 6916, 7124, 7280, 7672, 8645, 8905, 9464, 9590, 9880, 10412, 10640, 10960, 11830, 12467, 12844, 13015, 13520, 13832, 14248, 15344, 16055, 17290, 17810, 18221, 18928, 19180, 19760, 20824, 22477, 23153, 23660, 24934, 25688, 26030, 27664, 28496, 32110, 33839, 34580, 35620, 36442, 38360, 41648, 44954, 46306, 47320, 49868, 51376, 52060, 62335, 64220, 67678, 69160, 71240, 72884, 76720, 89908, 91105, 92612, 94640, 99736, 104120, 112385, 115765, 124670, 128440, 135356, 138320, 142480, 145768, 162071, 169195, 179816, 182210, 185224, 199472, 208240, 224770, 231530, 236873, 249340, 256880, 270712, 291536, 324142, 338390, 359632, 364420, 370448, 439907, 449540, 463060, 473746, 498680, 541424, 648284, 676780, 728840, 810355, 879814, 899080, 926120, 947492, 997360, 1184365, 1296568, 1353560, 1457680, 1620710, 1759628, 1798160, 1852240, 1894984, 2199535, 2368730, 2593136, 2707120, 3079349, 3241420, 3519256, 3789968, 4399070, 4737460, 6158698, 6482840, 7038512, 8798140, 9474920, 12317396, 12965680, 15396745, 17596280, 18949840, 24634792, 30793490, 35192560, 49269584, 61586980, 123173960, 246347920]

約数ペア:

[(1, 246347920), (2, 123173960), (4, 61586980), (5, 49269584), (7, 35192560), (8, 30793490), (10, 24634792), (13, 18949840), (14, 17596280), (16, 15396745), (19, 12965680), (20, 12317396), (26, 9474920), (28, 8798140), (35, 7038512), (38, 6482840), (40, 6158698), (52, 4737460), (56, 4399070), (65, 3789968), (70, 3519256), (76, 3241420), (80, 3079349), (91, 2707120), (95, 2593136), (104, 2368730), (112, 2199535), (130, 1894984), (133, 1852240), (137, 1798160), (140, 1759628), (152, 1620710), (169, 1457680), (182, 1353560), (190, 1296568), (208, 1184365), (247, 997360), (260, 947492), (266, 926120), (274, 899080), (280, 879814), (304, 810355), (338, 728840), (364, 676780), (380, 648284), (455, 541424), (494, 498680), (520, 473746), (532, 463060), (548, 449540), (560, 439907), (665, 370448), (676, 364420), (685, 359632), (728, 338390), (760, 324142), (845, 291536), (910, 270712), (959, 256880), (988, 249340), (1040, 236873), (1064, 231530), (1096, 224770), (1183, 208240), (1235, 199472), (1330, 185224), (1352, 182210), (1370, 179816), (1456, 169195), (1520, 162071), (1690, 145768), (1729, 142480), (1781, 138320), (1820, 135356), (1918, 128440), (1976, 124670), (2128, 115765), (2192, 112385), (2366, 104120), (2470, 99736), (2603, 94640), (2660, 92612), (2704, 91105), (2740, 89908), (3211, 76720), (3380, 72884), (3458, 71240), (3562, 69160), (3640, 67678), (3836, 64220), (3952, 62335), (4732, 52060), (4795, 51376), (4940, 49868), (5206, 47320), (5320, 46306), (5480, 44954), (5915, 41648), (6422, 38360), (6760, 36442), (6916, 35620), (7124, 34580), (7280, 33839), (7672, 32110), (8645, 28496), (8905, 27664), (9464, 26030), (9590, 25688), (9880, 24934), (10412, 23660), (10640, 23153), (10960, 22477), (11830, 20824), (12467, 19760), (12844, 19180), (13015, 18928), (13520, 18221), (13832, 17810), (14248, 17290), (15344, 16055)]