325254160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 240

約数和(自身を含む): 1012703040

約数和(自身を除く): 687448880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 152, 154, 176, 190, 196, 209, 220, 245, 266, 280, 304, 308, 380, 385, 392, 397, 418, 440, 490, 532, 539, 560, 616, 665, 760, 770, 784, 794, 836, 880, 931, 980, 1045, 1064, 1078, 1232, 1330, 1463, 1520, 1540, 1588, 1672, 1862, 1960, 1985, 2090, 2128, 2156, 2660, 2695, 2779, 2926, 3080, 3176, 3344, 3724, 3920, 3970, 4180, 4312, 4367, 4655, 5320, 5390, 5558, 5852, 6160, 6352, 7315, 7448, 7543, 7940, 8360, 8624, 8734, 9310, 10241, 10640, 10780, 11116, 11704, 13895, 14630, 14896, 15086, 15880, 16720, 17468, 18620, 19453, 20482, 21560, 21835, 22232, 23408, 27790, 29260, 30172, 30569, 31760, 34936, 37240, 37715, 38906, 40964, 43120, 43670, 44464, 51205, 52801, 55580, 58520, 60344, 61138, 69872, 74480, 75430, 77812, 81928, 82973, 87340, 97265, 102410, 105602, 111160, 117040, 120688, 122276, 150860, 152845, 155624, 163856, 165946, 174680, 194530, 204820, 211204, 213983, 222320, 244552, 264005, 301720, 305690, 311248, 331892, 349360, 369607, 389060, 409640, 414865, 422408, 427966, 489104, 528010, 580811, 603440, 611380, 663784, 739214, 778120, 819280, 829730, 844816, 855932, 1056020, 1069915, 1161622, 1222760, 1327568, 1478428, 1556240, 1659460, 1711864, 1848035, 2112040, 2139830, 2323244, 2445520, 2904055, 2956856, 3318920, 3423728, 3696070, 4065677, 4224080, 4279660, 4646488, 5808110, 5913712, 6637840, 7392140, 8131354, 8559320, 9292976, 11616220, 14784280, 16262708, 17118640, 20328385, 23232440, 29568560, 32525416, 40656770, 46464880, 65050832, 81313540, 162627080, 325254160]

約数ペア:

[(1, 325254160), (2, 162627080), (4, 81313540), (5, 65050832), (7, 46464880), (8, 40656770), (10, 32525416), (11, 29568560), (14, 23232440), (16, 20328385), (19, 17118640), (20, 16262708), (22, 14784280), (28, 11616220), (35, 9292976), (38, 8559320), (40, 8131354), (44, 7392140), (49, 6637840), (55, 5913712), (56, 5808110), (70, 4646488), (76, 4279660), (77, 4224080), (80, 4065677), (88, 3696070), (95, 3423728), (98, 3318920), (110, 2956856), (112, 2904055), (133, 2445520), (140, 2323244), (152, 2139830), (154, 2112040), (176, 1848035), (190, 1711864), (196, 1659460), (209, 1556240), (220, 1478428), (245, 1327568), (266, 1222760), (280, 1161622), (304, 1069915), (308, 1056020), (380, 855932), (385, 844816), (392, 829730), (397, 819280), (418, 778120), (440, 739214), (490, 663784), (532, 611380), (539, 603440), (560, 580811), (616, 528010), (665, 489104), (760, 427966), (770, 422408), (784, 414865), (794, 409640), (836, 389060), (880, 369607), (931, 349360), (980, 331892), (1045, 311248), (1064, 305690), (1078, 301720), (1232, 264005), (1330, 244552), (1463, 222320), (1520, 213983), (1540, 211204), (1588, 204820), (1672, 194530), (1862, 174680), (1960, 165946), (1985, 163856), (2090, 155624), (2128, 152845), (2156, 150860), (2660, 122276), (2695, 120688), (2779, 117040), (2926, 111160), (3080, 105602), (3176, 102410), (3344, 97265), (3724, 87340), (3920, 82973), (3970, 81928), (4180, 77812), (4312, 75430), (4367, 74480), (4655, 69872), (5320, 61138), (5390, 60344), (5558, 58520), (5852, 55580), (6160, 52801), (6352, 51205), (7315, 44464), (7448, 43670), (7543, 43120), (7940, 40964), (8360, 38906), (8624, 37715), (8734, 37240), (9310, 34936), (10241, 31760), (10640, 30569), (10780, 30172), (11116, 29260), (11704, 27790), (13895, 23408), (14630, 22232), (14896, 21835), (15086, 21560), (15880, 20482), (16720, 19453), (17468, 18620)]