1721336160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1301

約数の個数: 192

約数和(自身を含む): 5745841920

約数和(自身を除く): 4024505760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 173, 190, 228, 240, 285, 304, 346, 380, 456, 480, 519, 570, 608, 692, 760, 865, 912, 1038, 1091, 1140, 1384, 1520, 1730, 1824, 2076, 2182, 2280, 2595, 2768, 3040, 3273, 3287, 3460, 4152, 4364, 4560, 5190, 5455, 5536, 6546, 6574, 6920, 8304, 8728, 9120, 9861, 10380, 10910, 13092, 13148, 13840, 16365, 16435, 16608, 17456, 19722, 20729, 20760, 21820, 26184, 26296, 27680, 32730, 32870, 34912, 39444, 41458, 41520, 43640, 49305, 52368, 52592, 62187, 65460, 65740, 78888, 82916, 83040, 87280, 98610, 103645, 104736, 105184, 124374, 130920, 131480, 157776, 165832, 174560, 188743, 197220, 207290, 248748, 261840, 262960, 310935, 315552, 331664, 377486, 394440, 414580, 497496, 523680, 525920, 566229, 621870, 663328, 754972, 788880, 829160, 943715, 994992, 1132458, 1243740, 1509944, 1577760, 1658320, 1887430, 1989984, 2264916, 2487480, 2831145, 3019888, 3316640, 3586117, 3774860, 4529832, 4974960, 5662290, 6039776, 7172234, 7549720, 9059664, 9949920, 10758351, 11324580, 14344468, 15099440, 17930585, 18119328, 21516702, 22649160, 28688936, 30198880, 35861170, 43033404, 45298320, 53791755, 57377872, 71722340, 86066808, 90596640, 107583510, 114755744, 143444680, 172133616, 215167020, 286889360, 344267232, 430334040, 573778720, 860668080, 1721336160]

約数ペア:

[(1, 1721336160), (2, 860668080), (3, 573778720), (4, 430334040), (5, 344267232), (6, 286889360), (8, 215167020), (10, 172133616), (12, 143444680), (15, 114755744), (16, 107583510), (19, 90596640), (20, 86066808), (24, 71722340), (30, 57377872), (32, 53791755), (38, 45298320), (40, 43033404), (48, 35861170), (57, 30198880), (60, 28688936), (76, 22649160), (80, 21516702), (95, 18119328), (96, 17930585), (114, 15099440), (120, 14344468), (152, 11324580), (160, 10758351), (173, 9949920), (190, 9059664), (228, 7549720), (240, 7172234), (285, 6039776), (304, 5662290), (346, 4974960), (380, 4529832), (456, 3774860), (480, 3586117), (519, 3316640), (570, 3019888), (608, 2831145), (692, 2487480), (760, 2264916), (865, 1989984), (912, 1887430), (1038, 1658320), (1091, 1577760), (1140, 1509944), (1384, 1243740), (1520, 1132458), (1730, 994992), (1824, 943715), (2076, 829160), (2182, 788880), (2280, 754972), (2595, 663328), (2768, 621870), (3040, 566229), (3273, 525920), (3287, 523680), (3460, 497496), (4152, 414580), (4364, 394440), (4560, 377486), (5190, 331664), (5455, 315552), (5536, 310935), (6546, 262960), (6574, 261840), (6920, 248748), (8304, 207290), (8728, 197220), (9120, 188743), (9861, 174560), (10380, 165832), (10910, 157776), (13092, 131480), (13148, 130920), (13840, 124374), (16365, 105184), (16435, 104736), (16608, 103645), (17456, 98610), (19722, 87280), (20729, 83040), (20760, 82916), (21820, 78888), (26184, 65740), (26296, 65460), (27680, 62187), (32730, 52592), (32870, 52368), (34912, 49305), (39444, 43640), (41458, 41520)]