2019791760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10103}}^1$

素因数の和:10150

約数の個数: 240

約数和(自身を含む): 7712827776

約数和(自身を除く): 5693036016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2856, 2940, 3332, 3570, 3920, 4080, 4165, 4760, 4998, 5712, 5880, 6664, 7140, 8330, 9520, 9996, 10103, 11760, 12495, 13328, 14280, 16660, 19992, 20206, 24990, 28560, 30309, 33320, 39984, 40412, 49980, 50515, 60618, 66640, 70721, 80824, 99960, 101030, 121236, 141442, 151545, 161648, 171751, 199920, 202060, 212163, 242472, 282884, 303090, 343502, 353605, 404120, 424326, 484944, 495047, 515253, 565768, 606180, 687004, 707210, 808240, 848652, 858755, 990094, 1030506, 1060815, 1131536, 1202257, 1212360, 1374008, 1414420, 1485141, 1697304, 1717510, 1980188, 2061012, 2121630, 2404514, 2424720, 2475235, 2576265, 2748016, 2828840, 2970282, 3394608, 3435020, 3606771, 3960376, 4122024, 4243260, 4809028, 4950470, 5152530, 5657680, 5940564, 6011285, 6870040, 7213542, 7425705, 7920752, 8244048, 8415799, 8486520, 9618056, 9900940, 10305060, 11881128, 12022570, 13740080, 14427084, 14851410, 16831598, 16973040, 18033855, 19236112, 19801880, 20610120, 23762256, 24045140, 25247397, 28854168, 29702820, 33663196, 36067710, 39603760, 41220240, 42078995, 48090280, 50494794, 57708336, 59405640, 67326392, 72135420, 84157990, 96180560, 100989588, 118811280, 126236985, 134652784, 144270840, 168315980, 201979176, 252473970, 288541680, 336631960, 403958352, 504947940, 673263920, 1009895880, 2019791760]

約数ペア:

[(1, 2019791760), (2, 1009895880), (3, 673263920), (4, 504947940), (5, 403958352), (6, 336631960), (7, 288541680), (8, 252473970), (10, 201979176), (12, 168315980), (14, 144270840), (15, 134652784), (16, 126236985), (17, 118811280), (20, 100989588), (21, 96180560), (24, 84157990), (28, 72135420), (30, 67326392), (34, 59405640), (35, 57708336), (40, 50494794), (42, 48090280), (48, 42078995), (49, 41220240), (51, 39603760), (56, 36067710), (60, 33663196), (68, 29702820), (70, 28854168), (80, 25247397), (84, 24045140), (85, 23762256), (98, 20610120), (102, 19801880), (105, 19236112), (112, 18033855), (119, 16973040), (120, 16831598), (136, 14851410), (140, 14427084), (147, 13740080), (168, 12022570), (170, 11881128), (196, 10305060), (204, 9900940), (210, 9618056), (238, 8486520), (240, 8415799), (245, 8244048), (255, 7920752), (272, 7425705), (280, 7213542), (294, 6870040), (336, 6011285), (340, 5940564), (357, 5657680), (392, 5152530), (408, 4950470), (420, 4809028), (476, 4243260), (490, 4122024), (510, 3960376), (560, 3606771), (588, 3435020), (595, 3394608), (680, 2970282), (714, 2828840), (735, 2748016), (784, 2576265), (816, 2475235), (833, 2424720), (840, 2404514), (952, 2121630), (980, 2061012), (1020, 1980188), (1176, 1717510), (1190, 1697304), (1360, 1485141), (1428, 1414420), (1470, 1374008), (1666, 1212360), (1680, 1202257), (1785, 1131536), (1904, 1060815), (1960, 1030506), (2040, 990094), (2352, 858755), (2380, 848652), (2499, 808240), (2856, 707210), (2940, 687004), (3332, 606180), (3570, 565768), (3920, 515253), (4080, 495047), (4165, 484944), (4760, 424326), (4998, 404120), (5712, 353605), (5880, 343502), (6664, 303090), (7140, 282884), (8330, 242472), (9520, 212163), (9996, 202060), (10103, 199920), (11760, 171751), (12495, 161648), (13328, 151545), (14280, 141442), (16660, 121236), (19992, 101030), (20206, 99960), (24990, 80824), (28560, 70721), (30309, 66640), (33320, 60618), (39984, 50515), (40412, 49980)]