205501440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:832

約数の個数: 176

約数和(自身を含む): 696831552

約数和(自身を除く): 491330112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 787, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1574, 1632, 1920, 2040, 2176, 2361, 2560, 2720, 3072, 3148, 3264, 3840, 3935, 4080, 4352, 4722, 5120, 5440, 6296, 6528, 7680, 7870, 8160, 8704, 9444, 10880, 11805, 12592, 13056, 13379, 15360, 15740, 16320, 17408, 18888, 21760, 23610, 25184, 26112, 26758, 31480, 32640, 37776, 40137, 43520, 47220, 50368, 52224, 53516, 62960, 65280, 66895, 75552, 80274, 87040, 94440, 100736, 107032, 125920, 130560, 133790, 151104, 160548, 188880, 200685, 201472, 214064, 251840, 261120, 267580, 302208, 321096, 377760, 401370, 402944, 428128, 503680, 535160, 604416, 642192, 755520, 802740, 805888, 856256, 1007360, 1070320, 1208832, 1284384, 1511040, 1605480, 1712512, 2014720, 2140640, 2417664, 2568768, 3022080, 3210960, 3425024, 4029440, 4281280, 5137536, 6044160, 6421920, 6850048, 8562560, 10275072, 12088320, 12843840, 13700096, 17125120, 20550144, 25687680, 34250240, 41100288, 51375360, 68500480, 102750720, 205501440]

約数ペア:

[(1, 205501440), (2, 102750720), (3, 68500480), (4, 51375360), (5, 41100288), (6, 34250240), (8, 25687680), (10, 20550144), (12, 17125120), (15, 13700096), (16, 12843840), (17, 12088320), (20, 10275072), (24, 8562560), (30, 6850048), (32, 6421920), (34, 6044160), (40, 5137536), (48, 4281280), (51, 4029440), (60, 3425024), (64, 3210960), (68, 3022080), (80, 2568768), (85, 2417664), (96, 2140640), (102, 2014720), (120, 1712512), (128, 1605480), (136, 1511040), (160, 1284384), (170, 1208832), (192, 1070320), (204, 1007360), (240, 856256), (255, 805888), (256, 802740), (272, 755520), (320, 642192), (340, 604416), (384, 535160), (408, 503680), (480, 428128), (510, 402944), (512, 401370), (544, 377760), (640, 321096), (680, 302208), (768, 267580), (787, 261120), (816, 251840), (960, 214064), (1020, 201472), (1024, 200685), (1088, 188880), (1280, 160548), (1360, 151104), (1536, 133790), (1574, 130560), (1632, 125920), (1920, 107032), (2040, 100736), (2176, 94440), (2361, 87040), (2560, 80274), (2720, 75552), (3072, 66895), (3148, 65280), (3264, 62960), (3840, 53516), (3935, 52224), (4080, 50368), (4352, 47220), (4722, 43520), (5120, 40137), (5440, 37776), (6296, 32640), (6528, 31480), (7680, 26758), (7870, 26112), (8160, 25184), (8704, 23610), (9444, 21760), (10880, 18888), (11805, 17408), (12592, 16320), (13056, 15740), (13379, 15360)]