203452080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1159

約数の個数: 160

約数和(自身を含む): 690997440

約数和(自身を除く): 487545360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1069, 1220, 1464, 1560, 1586, 1830, 2138, 2379, 2440, 2928, 3120, 3172, 3207, 3660, 3965, 4276, 4758, 4880, 5345, 6344, 6414, 7320, 7930, 8552, 9516, 10690, 11895, 12688, 12828, 13897, 14640, 15860, 16035, 17104, 19032, 21380, 23790, 25656, 27794, 31720, 32070, 38064, 41691, 42760, 47580, 51312, 55588, 63440, 64140, 65209, 69485, 83382, 85520, 95160, 111176, 128280, 130418, 138970, 166764, 190320, 195627, 208455, 222352, 256560, 260836, 277940, 326045, 333528, 391254, 416910, 521672, 555880, 652090, 667056, 782508, 833820, 847717, 978135, 1043344, 1111760, 1304180, 1565016, 1667640, 1695434, 1956270, 2543151, 2608360, 3130032, 3335280, 3390868, 3912540, 4238585, 5086302, 5216720, 6781736, 7825080, 8477170, 10172604, 12715755, 13563472, 15650160, 16954340, 20345208, 25431510, 33908680, 40690416, 50863020, 67817360, 101726040, 203452080]

約数ペア:

[(1, 203452080), (2, 101726040), (3, 67817360), (4, 50863020), (5, 40690416), (6, 33908680), (8, 25431510), (10, 20345208), (12, 16954340), (13, 15650160), (15, 13563472), (16, 12715755), (20, 10172604), (24, 8477170), (26, 7825080), (30, 6781736), (39, 5216720), (40, 5086302), (48, 4238585), (52, 3912540), (60, 3390868), (61, 3335280), (65, 3130032), (78, 2608360), (80, 2543151), (104, 1956270), (120, 1695434), (122, 1667640), (130, 1565016), (156, 1304180), (183, 1111760), (195, 1043344), (208, 978135), (240, 847717), (244, 833820), (260, 782508), (305, 667056), (312, 652090), (366, 555880), (390, 521672), (488, 416910), (520, 391254), (610, 333528), (624, 326045), (732, 277940), (780, 260836), (793, 256560), (915, 222352), (976, 208455), (1040, 195627), (1069, 190320), (1220, 166764), (1464, 138970), (1560, 130418), (1586, 128280), (1830, 111176), (2138, 95160), (2379, 85520), (2440, 83382), (2928, 69485), (3120, 65209), (3172, 64140), (3207, 63440), (3660, 55588), (3965, 51312), (4276, 47580), (4758, 42760), (4880, 41691), (5345, 38064), (6344, 32070), (6414, 31720), (7320, 27794), (7930, 25656), (8552, 23790), (9516, 21380), (10690, 19032), (11895, 17104), (12688, 16035), (12828, 15860), (13897, 14640)]