87520080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1181

約数の個数: 160

約数和(自身を含む): 302659200

約数和(自身を除く): 215139120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1129, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2258, 2280, 2584, 3230, 3387, 3876, 4080, 4516, 4560, 4845, 5168, 5645, 6460, 6774, 7752, 9032, 9690, 11290, 12920, 13548, 15504, 16935, 18064, 19193, 19380, 21451, 22580, 25840, 27096, 33870, 38386, 38760, 42902, 45160, 54192, 57579, 64353, 67740, 76772, 77520, 85804, 90320, 95965, 107255, 115158, 128706, 135480, 153544, 171608, 191930, 214510, 230316, 257412, 270960, 287895, 307088, 321765, 343216, 364667, 383860, 429020, 460632, 514824, 575790, 643530, 729334, 767720, 858040, 921264, 1029648, 1094001, 1151580, 1287060, 1458668, 1535440, 1716080, 1823335, 2188002, 2303160, 2574120, 2917336, 3646670, 4376004, 4606320, 5148240, 5470005, 5834672, 7293340, 8752008, 10940010, 14586680, 17504016, 21880020, 29173360, 43760040, 87520080]

約数ペア:

[(1, 87520080), (2, 43760040), (3, 29173360), (4, 21880020), (5, 17504016), (6, 14586680), (8, 10940010), (10, 8752008), (12, 7293340), (15, 5834672), (16, 5470005), (17, 5148240), (19, 4606320), (20, 4376004), (24, 3646670), (30, 2917336), (34, 2574120), (38, 2303160), (40, 2188002), (48, 1823335), (51, 1716080), (57, 1535440), (60, 1458668), (68, 1287060), (76, 1151580), (80, 1094001), (85, 1029648), (95, 921264), (102, 858040), (114, 767720), (120, 729334), (136, 643530), (152, 575790), (170, 514824), (190, 460632), (204, 429020), (228, 383860), (240, 364667), (255, 343216), (272, 321765), (285, 307088), (304, 287895), (323, 270960), (340, 257412), (380, 230316), (408, 214510), (456, 191930), (510, 171608), (570, 153544), (646, 135480), (680, 128706), (760, 115158), (816, 107255), (912, 95965), (969, 90320), (1020, 85804), (1129, 77520), (1140, 76772), (1292, 67740), (1360, 64353), (1520, 57579), (1615, 54192), (1938, 45160), (2040, 42902), (2258, 38760), (2280, 38386), (2584, 33870), (3230, 27096), (3387, 25840), (3876, 22580), (4080, 21451), (4516, 19380), (4560, 19193), (4845, 18064), (5168, 16935), (5645, 15504), (6460, 13548), (6774, 12920), (7752, 11290), (9032, 9690)]