79311960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 320

約数和(自身を含む): 329313600

約数和(自身を除く): 250001640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 269, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 538, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 807, 810, 819, 840, 910, 936, 945, 1053, 1076, 1080, 1092, 1134, 1170, 1260, 1345, 1365, 1404, 1512, 1560, 1614, 1620, 1638, 1755, 1820, 1883, 1890, 2106, 2152, 2184, 2268, 2340, 2421, 2457, 2520, 2690, 2730, 2808, 2835, 3228, 3240, 3276, 3497, 3510, 3640, 3766, 3780, 4035, 4095, 4212, 4536, 4680, 4842, 4914, 5265, 5380, 5460, 5649, 5670, 6456, 6552, 6994, 7020, 7263, 7371, 7532, 7560, 8070, 8190, 8424, 9415, 9684, 9828, 10491, 10530, 10760, 10920, 11298, 11340, 12105, 12285, 13988, 14040, 14526, 14742, 15064, 16140, 16380, 16947, 17485, 18830, 19368, 19656, 20982, 21060, 21789, 22596, 22680, 24210, 24479, 24570, 27976, 28245, 29052, 29484, 31473, 32280, 32760, 33894, 34970, 36315, 36855, 37660, 41964, 42120, 43578, 45192, 48420, 48958, 49140, 50841, 52455, 56490, 58104, 58968, 62946, 67788, 69940, 72630, 73437, 73710, 75320, 83928, 84735, 87156, 94419, 96840, 97916, 98280, 101682, 104910, 108945, 112980, 122395, 125892, 135576, 139880, 145260, 146874, 147420, 152523, 157365, 169470, 174312, 188838, 195832, 203364, 209820, 217890, 220311, 225960, 244790, 251784, 254205, 283257, 290520, 293748, 294840, 305046, 314730, 338940, 367185, 377676, 406728, 419640, 435780, 440622, 472095, 489580, 508410, 566514, 587496, 610092, 629460, 660933, 677880, 734370, 755352, 762615, 871560, 881244, 944190, 979160, 1016820, 1101555, 1133028, 1220184, 1258920, 1321866, 1416285, 1468740, 1525230, 1762488, 1888380, 1982799, 2033640, 2203110, 2266056, 2643732, 2832570, 2937480, 3050460, 3304665, 3776760, 3965598, 4406220, 5287464, 5665140, 6100920, 6609330, 7931196, 8812440, 9913995, 11330280, 13218660, 15862392, 19827990, 26437320, 39655980, 79311960]

約数ペア:

[(1, 79311960), (2, 39655980), (3, 26437320), (4, 19827990), (5, 15862392), (6, 13218660), (7, 11330280), (8, 9913995), (9, 8812440), (10, 7931196), (12, 6609330), (13, 6100920), (14, 5665140), (15, 5287464), (18, 4406220), (20, 3965598), (21, 3776760), (24, 3304665), (26, 3050460), (27, 2937480), (28, 2832570), (30, 2643732), (35, 2266056), (36, 2203110), (39, 2033640), (40, 1982799), (42, 1888380), (45, 1762488), (52, 1525230), (54, 1468740), (56, 1416285), (60, 1321866), (63, 1258920), (65, 1220184), (70, 1133028), (72, 1101555), (78, 1016820), (81, 979160), (84, 944190), (90, 881244), (91, 871560), (104, 762615), (105, 755352), (108, 734370), (117, 677880), (120, 660933), (126, 629460), (130, 610092), (135, 587496), (140, 566514), (156, 508410), (162, 489580), (168, 472095), (180, 440622), (182, 435780), (189, 419640), (195, 406728), (210, 377676), (216, 367185), (234, 338940), (252, 314730), (260, 305046), (269, 294840), (270, 293748), (273, 290520), (280, 283257), (312, 254205), (315, 251784), (324, 244790), (351, 225960), (360, 220311), (364, 217890), (378, 209820), (390, 203364), (405, 195832), (420, 188838), (455, 174312), (468, 169470), (504, 157365), (520, 152523), (538, 147420), (540, 146874), (546, 145260), (567, 139880), (585, 135576), (630, 125892), (648, 122395), (702, 112980), (728, 108945), (756, 104910), (780, 101682), (807, 98280), (810, 97916), (819, 96840), (840, 94419), (910, 87156), (936, 84735), (945, 83928), (1053, 75320), (1076, 73710), (1080, 73437), (1092, 72630), (1134, 69940), (1170, 67788), (1260, 62946), (1345, 58968), (1365, 58104), (1404, 56490), (1512, 52455), (1560, 50841), (1614, 49140), (1620, 48958), (1638, 48420), (1755, 45192), (1820, 43578), (1883, 42120), (1890, 41964), (2106, 37660), (2152, 36855), (2184, 36315), (2268, 34970), (2340, 33894), (2421, 32760), (2457, 32280), (2520, 31473), (2690, 29484), (2730, 29052), (2808, 28245), (2835, 27976), (3228, 24570), (3240, 24479), (3276, 24210), (3497, 22680), (3510, 22596), (3640, 21789), (3766, 21060), (3780, 20982), (4035, 19656), (4095, 19368), (4212, 18830), (4536, 17485), (4680, 16947), (4842, 16380), (4914, 16140), (5265, 15064), (5380, 14742), (5460, 14526), (5649, 14040), (5670, 13988), (6456, 12285), (6552, 12105), (6994, 11340), (7020, 11298), (7263, 10920), (7371, 10760), (7532, 10530), (7560, 10491), (8070, 9828), (8190, 9684), (8424, 9415)]