1028357520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3697}}^1$

素因数の和:3793

約数の個数: 160

約数和(自身を含む): 3411626880

約数和(自身を除く): 2383269360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 456, 488, 570, 610, 732, 760, 912, 915, 976, 1140, 1159, 1220, 1464, 1520, 1830, 2280, 2318, 2440, 2928, 3477, 3660, 3697, 4560, 4636, 4880, 5795, 6954, 7320, 7394, 9272, 11091, 11590, 13908, 14640, 14788, 17385, 18485, 18544, 22182, 23180, 27816, 29576, 34770, 36970, 44364, 46360, 55455, 55632, 59152, 69540, 70243, 73940, 88728, 92720, 110910, 139080, 140486, 147880, 177456, 210729, 221820, 225517, 278160, 280972, 295760, 351215, 421458, 443640, 451034, 561944, 676551, 702430, 842916, 887280, 902068, 1053645, 1123888, 1127585, 1353102, 1404860, 1685832, 1804136, 2107290, 2255170, 2706204, 2809720, 3371664, 3382755, 3608272, 4214580, 4284823, 4510340, 5412408, 5619440, 6765510, 8429160, 8569646, 9020680, 10824816, 12854469, 13531020, 16858320, 17139292, 18041360, 21424115, 25708938, 27062040, 34278584, 42848230, 51417876, 54124080, 64272345, 68557168, 85696460, 102835752, 128544690, 171392920, 205671504, 257089380, 342785840, 514178760, 1028357520]

約数ペア:

[(1, 1028357520), (2, 514178760), (3, 342785840), (4, 257089380), (5, 205671504), (6, 171392920), (8, 128544690), (10, 102835752), (12, 85696460), (15, 68557168), (16, 64272345), (19, 54124080), (20, 51417876), (24, 42848230), (30, 34278584), (38, 27062040), (40, 25708938), (48, 21424115), (57, 18041360), (60, 17139292), (61, 16858320), (76, 13531020), (80, 12854469), (95, 10824816), (114, 9020680), (120, 8569646), (122, 8429160), (152, 6765510), (183, 5619440), (190, 5412408), (228, 4510340), (240, 4284823), (244, 4214580), (285, 3608272), (304, 3382755), (305, 3371664), (366, 2809720), (380, 2706204), (456, 2255170), (488, 2107290), (570, 1804136), (610, 1685832), (732, 1404860), (760, 1353102), (912, 1127585), (915, 1123888), (976, 1053645), (1140, 902068), (1159, 887280), (1220, 842916), (1464, 702430), (1520, 676551), (1830, 561944), (2280, 451034), (2318, 443640), (2440, 421458), (2928, 351215), (3477, 295760), (3660, 280972), (3697, 278160), (4560, 225517), (4636, 221820), (4880, 210729), (5795, 177456), (6954, 147880), (7320, 140486), (7394, 139080), (9272, 110910), (11091, 92720), (11590, 88728), (13908, 73940), (14640, 70243), (14788, 69540), (17385, 59152), (18485, 55632), (18544, 55455), (22182, 46360), (23180, 44364), (27816, 36970), (29576, 34770)]