231626430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1071

約数の個数: 144

約数和(自身を含む): 714489984

約数和(自身を除く): 482863554

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 53, 63, 70, 90, 98, 105, 106, 126, 147, 159, 210, 245, 265, 294, 315, 318, 371, 441, 477, 490, 530, 630, 735, 742, 795, 882, 954, 991, 1113, 1470, 1590, 1855, 1982, 2205, 2226, 2385, 2597, 2973, 3339, 3710, 4410, 4770, 4955, 5194, 5565, 5946, 6678, 6937, 7791, 8919, 9910, 11130, 12985, 13874, 14865, 15582, 16695, 17838, 20811, 23373, 25970, 29730, 33390, 34685, 38955, 41622, 44595, 46746, 48559, 52523, 62433, 69370, 77910, 89190, 97118, 104055, 105046, 116865, 124866, 145677, 157569, 208110, 233730, 242795, 262615, 291354, 312165, 315138, 367661, 437031, 472707, 485590, 525230, 624330, 728385, 735322, 787845, 874062, 945414, 1102983, 1456770, 1575690, 1838305, 2185155, 2205966, 2363535, 2573627, 3308949, 3676610, 4370310, 4727070, 5147254, 5514915, 6617898, 7720881, 11029830, 12868135, 15441762, 16544745, 23162643, 25736270, 33089490, 38604405, 46325286, 77208810, 115813215, 231626430]

約数ペア:

[(1, 231626430), (2, 115813215), (3, 77208810), (5, 46325286), (6, 38604405), (7, 33089490), (9, 25736270), (10, 23162643), (14, 16544745), (15, 15441762), (18, 12868135), (21, 11029830), (30, 7720881), (35, 6617898), (42, 5514915), (45, 5147254), (49, 4727070), (53, 4370310), (63, 3676610), (70, 3308949), (90, 2573627), (98, 2363535), (105, 2205966), (106, 2185155), (126, 1838305), (147, 1575690), (159, 1456770), (210, 1102983), (245, 945414), (265, 874062), (294, 787845), (315, 735322), (318, 728385), (371, 624330), (441, 525230), (477, 485590), (490, 472707), (530, 437031), (630, 367661), (735, 315138), (742, 312165), (795, 291354), (882, 262615), (954, 242795), (991, 233730), (1113, 208110), (1470, 157569), (1590, 145677), (1855, 124866), (1982, 116865), (2205, 105046), (2226, 104055), (2385, 97118), (2597, 89190), (2973, 77910), (3339, 69370), (3710, 62433), (4410, 52523), (4770, 48559), (4955, 46746), (5194, 44595), (5565, 41622), (5946, 38955), (6678, 34685), (6937, 33390), (7791, 29730), (8919, 25970), (9910, 23373), (11130, 20811), (12985, 17838), (13874, 16695), (14865, 15582)]