344516640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 1221889536

約数和(自身を除く): 877372896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 137, 155, 156, 160, 169, 186, 195, 208, 240, 248, 260, 274, 310, 312, 338, 372, 390, 403, 411, 416, 465, 480, 496, 507, 520, 548, 620, 624, 676, 685, 744, 780, 806, 822, 845, 930, 992, 1014, 1040, 1096, 1209, 1240, 1248, 1352, 1370, 1488, 1560, 1612, 1644, 1690, 1781, 1860, 2015, 2028, 2055, 2080, 2192, 2418, 2480, 2535, 2704, 2740, 2976, 3120, 3224, 3288, 3380, 3562, 3720, 4030, 4056, 4110, 4247, 4384, 4836, 4960, 5070, 5239, 5343, 5408, 5480, 6045, 6240, 6448, 6576, 6760, 7124, 7440, 8060, 8112, 8220, 8494, 8905, 9672, 10140, 10478, 10686, 10960, 12090, 12741, 12896, 13152, 13520, 14248, 14880, 15717, 16120, 16224, 16440, 16988, 17810, 19344, 20280, 20956, 21235, 21372, 21920, 23153, 24180, 25482, 26195, 26715, 27040, 28496, 31434, 32240, 32880, 33976, 35620, 38688, 40560, 41912, 42470, 42744, 46306, 48360, 50964, 52390, 53430, 55211, 56992, 62868, 63705, 64480, 65760, 67952, 69459, 71240, 78585, 81120, 83824, 84940, 85488, 92612, 96720, 101928, 104780, 106860, 110422, 115765, 125736, 127410, 135904, 138918, 142480, 157170, 165633, 167648, 169880, 170976, 185224, 193440, 203856, 209560, 213720, 220844, 231530, 251472, 254820, 276055, 277836, 284960, 314340, 331266, 339760, 347295, 370448, 407712, 419120, 427440, 441688, 463060, 502944, 509640, 552110, 555672, 628680, 662532, 679520, 694590, 717743, 740896, 828165, 838240, 854880, 883376, 926120, 1019280, 1104220, 1111344, 1257360, 1325064, 1389180, 1435486, 1656330, 1766752, 1852240, 2038560, 2153229, 2208440, 2222688, 2514720, 2650128, 2778360, 2870972, 3312660, 3588715, 3704480, 4306458, 4416880, 5300256, 5556720, 5741944, 6625320, 7177430, 8612916, 8833760, 10766145, 11113440, 11483888, 13250640, 14354860, 17225832, 21532290, 22967776, 26501280, 28709720, 34451664, 43064580, 57419440, 68903328, 86129160, 114838880, 172258320, 344516640]

約数ペア:

[(1, 344516640), (2, 172258320), (3, 114838880), (4, 86129160), (5, 68903328), (6, 57419440), (8, 43064580), (10, 34451664), (12, 28709720), (13, 26501280), (15, 22967776), (16, 21532290), (20, 17225832), (24, 14354860), (26, 13250640), (30, 11483888), (31, 11113440), (32, 10766145), (39, 8833760), (40, 8612916), (48, 7177430), (52, 6625320), (60, 5741944), (62, 5556720), (65, 5300256), (78, 4416880), (80, 4306458), (93, 3704480), (96, 3588715), (104, 3312660), (120, 2870972), (124, 2778360), (130, 2650128), (137, 2514720), (155, 2222688), (156, 2208440), (160, 2153229), (169, 2038560), (186, 1852240), (195, 1766752), (208, 1656330), (240, 1435486), (248, 1389180), (260, 1325064), (274, 1257360), (310, 1111344), (312, 1104220), (338, 1019280), (372, 926120), (390, 883376), (403, 854880), (411, 838240), (416, 828165), (465, 740896), (480, 717743), (496, 694590), (507, 679520), (520, 662532), (548, 628680), (620, 555672), (624, 552110), (676, 509640), (685, 502944), (744, 463060), (780, 441688), (806, 427440), (822, 419120), (845, 407712), (930, 370448), (992, 347295), (1014, 339760), (1040, 331266), (1096, 314340), (1209, 284960), (1240, 277836), (1248, 276055), (1352, 254820), (1370, 251472), (1488, 231530), (1560, 220844), (1612, 213720), (1644, 209560), (1690, 203856), (1781, 193440), (1860, 185224), (2015, 170976), (2028, 169880), (2055, 167648), (2080, 165633), (2192, 157170), (2418, 142480), (2480, 138918), (2535, 135904), (2704, 127410), (2740, 125736), (2976, 115765), (3120, 110422), (3224, 106860), (3288, 104780), (3380, 101928), (3562, 96720), (3720, 92612), (4030, 85488), (4056, 84940), (4110, 83824), (4247, 81120), (4384, 78585), (4836, 71240), (4960, 69459), (5070, 67952), (5239, 65760), (5343, 64480), (5408, 63705), (5480, 62868), (6045, 56992), (6240, 55211), (6448, 53430), (6576, 52390), (6760, 50964), (7124, 48360), (7440, 46306), (8060, 42744), (8112, 42470), (8220, 41912), (8494, 40560), (8905, 38688), (9672, 35620), (10140, 33976), (10478, 32880), (10686, 32240), (10960, 31434), (12090, 28496), (12741, 27040), (12896, 26715), (13152, 26195), (13520, 25482), (14248, 24180), (14880, 23153), (15717, 21920), (16120, 21372), (16224, 21235), (16440, 20956), (16988, 20280), (17810, 19344)]