145874960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 458006400

約数和(自身を除く): 312131440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 80, 85, 88, 98, 110, 112, 119, 136, 140, 154, 170, 176, 187, 196, 199, 220, 238, 245, 272, 280, 308, 340, 374, 385, 392, 398, 440, 476, 490, 539, 560, 595, 616, 680, 748, 770, 784, 796, 833, 880, 935, 952, 980, 995, 1078, 1190, 1232, 1309, 1360, 1393, 1496, 1540, 1592, 1666, 1870, 1904, 1960, 1990, 2156, 2189, 2380, 2618, 2695, 2786, 2992, 3080, 3184, 3332, 3383, 3740, 3920, 3980, 4165, 4312, 4378, 4760, 5236, 5390, 5572, 6160, 6545, 6664, 6766, 6965, 7480, 7960, 8330, 8624, 8756, 9163, 9520, 9751, 10472, 10780, 10945, 11144, 13090, 13328, 13532, 13930, 14960, 15323, 15920, 16660, 16915, 17512, 18326, 19502, 20944, 21560, 21890, 22288, 23681, 26180, 27064, 27860, 30646, 33320, 33830, 35024, 36652, 37213, 39004, 43120, 43780, 45815, 47362, 48755, 52360, 54128, 55720, 61292, 66640, 67660, 73304, 74426, 76615, 78008, 87560, 91630, 94724, 97510, 104720, 107261, 111440, 118405, 122584, 135320, 146608, 148852, 153230, 156016, 165767, 175120, 183260, 186065, 189448, 195020, 214522, 236810, 245168, 260491, 270640, 297704, 306460, 331534, 366520, 372130, 378896, 390040, 429044, 473620, 520982, 536305, 595408, 612920, 663068, 733040, 744260, 780080, 828835, 858088, 947240, 1041964, 1072610, 1225840, 1302455, 1326136, 1488520, 1657670, 1716176, 1823437, 1894480, 2083928, 2145220, 2604910, 2652272, 2977040, 3315340, 3646874, 4167856, 4290440, 5209820, 6630680, 7293748, 8580880, 9117185, 10419640, 13261360, 14587496, 18234370, 20839280, 29174992, 36468740, 72937480, 145874960]

約数ペア:

[(1, 145874960), (2, 72937480), (4, 36468740), (5, 29174992), (7, 20839280), (8, 18234370), (10, 14587496), (11, 13261360), (14, 10419640), (16, 9117185), (17, 8580880), (20, 7293748), (22, 6630680), (28, 5209820), (34, 4290440), (35, 4167856), (40, 3646874), (44, 3315340), (49, 2977040), (55, 2652272), (56, 2604910), (68, 2145220), (70, 2083928), (77, 1894480), (80, 1823437), (85, 1716176), (88, 1657670), (98, 1488520), (110, 1326136), (112, 1302455), (119, 1225840), (136, 1072610), (140, 1041964), (154, 947240), (170, 858088), (176, 828835), (187, 780080), (196, 744260), (199, 733040), (220, 663068), (238, 612920), (245, 595408), (272, 536305), (280, 520982), (308, 473620), (340, 429044), (374, 390040), (385, 378896), (392, 372130), (398, 366520), (440, 331534), (476, 306460), (490, 297704), (539, 270640), (560, 260491), (595, 245168), (616, 236810), (680, 214522), (748, 195020), (770, 189448), (784, 186065), (796, 183260), (833, 175120), (880, 165767), (935, 156016), (952, 153230), (980, 148852), (995, 146608), (1078, 135320), (1190, 122584), (1232, 118405), (1309, 111440), (1360, 107261), (1393, 104720), (1496, 97510), (1540, 94724), (1592, 91630), (1666, 87560), (1870, 78008), (1904, 76615), (1960, 74426), (1990, 73304), (2156, 67660), (2189, 66640), (2380, 61292), (2618, 55720), (2695, 54128), (2786, 52360), (2992, 48755), (3080, 47362), (3184, 45815), (3332, 43780), (3383, 43120), (3740, 39004), (3920, 37213), (3980, 36652), (4165, 35024), (4312, 33830), (4378, 33320), (4760, 30646), (5236, 27860), (5390, 27064), (5572, 26180), (6160, 23681), (6545, 22288), (6664, 21890), (6766, 21560), (6965, 20944), (7480, 19502), (7960, 18326), (8330, 17512), (8624, 16915), (8756, 16660), (9163, 15920), (9520, 15323), (9751, 14960), (10472, 13930), (10780, 13532), (10945, 13328), (11144, 13090)]