163251270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 192

約数和(自身を含む): 540094464

約数和(自身を除く): 376843194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 155, 182, 186, 195, 210, 217, 234, 273, 279, 310, 315, 390, 403, 434, 455, 465, 546, 558, 585, 630, 643, 651, 806, 819, 910, 930, 1085, 1170, 1209, 1286, 1302, 1365, 1395, 1638, 1929, 1953, 2015, 2170, 2418, 2730, 2790, 2821, 3215, 3255, 3627, 3858, 3906, 4030, 4095, 4501, 5642, 5787, 6045, 6430, 6510, 7254, 8190, 8359, 8463, 9002, 9645, 9765, 11574, 12090, 13503, 14105, 16718, 16926, 18135, 19290, 19530, 19933, 22505, 25077, 25389, 27006, 28210, 28935, 36270, 39866, 40509, 41795, 42315, 45010, 50154, 50778, 57870, 58513, 59799, 67515, 75231, 81018, 83590, 84630, 99665, 117026, 119598, 125385, 126945, 135030, 139531, 150462, 175539, 179397, 199330, 202545, 250770, 253890, 259129, 279062, 292565, 298995, 351078, 358794, 376155, 405090, 418593, 518258, 526617, 585130, 597990, 697655, 752310, 777387, 837186, 877695, 896985, 1053234, 1255779, 1295645, 1395310, 1554774, 1755390, 1793970, 1813903, 2092965, 2332161, 2511558, 2591290, 2633085, 3627806, 3886935, 4185930, 4664322, 5266170, 5441709, 6278895, 7773870, 9069515, 10883418, 11660805, 12557790, 16325127, 18139030, 23321610, 27208545, 32650254, 54417090, 81625635, 163251270]

約数ペア:

[(1, 163251270), (2, 81625635), (3, 54417090), (5, 32650254), (6, 27208545), (7, 23321610), (9, 18139030), (10, 16325127), (13, 12557790), (14, 11660805), (15, 10883418), (18, 9069515), (21, 7773870), (26, 6278895), (30, 5441709), (31, 5266170), (35, 4664322), (39, 4185930), (42, 3886935), (45, 3627806), (62, 2633085), (63, 2591290), (65, 2511558), (70, 2332161), (78, 2092965), (90, 1813903), (91, 1793970), (93, 1755390), (105, 1554774), (117, 1395310), (126, 1295645), (130, 1255779), (155, 1053234), (182, 896985), (186, 877695), (195, 837186), (210, 777387), (217, 752310), (234, 697655), (273, 597990), (279, 585130), (310, 526617), (315, 518258), (390, 418593), (403, 405090), (434, 376155), (455, 358794), (465, 351078), (546, 298995), (558, 292565), (585, 279062), (630, 259129), (643, 253890), (651, 250770), (806, 202545), (819, 199330), (910, 179397), (930, 175539), (1085, 150462), (1170, 139531), (1209, 135030), (1286, 126945), (1302, 125385), (1365, 119598), (1395, 117026), (1638, 99665), (1929, 84630), (1953, 83590), (2015, 81018), (2170, 75231), (2418, 67515), (2730, 59799), (2790, 58513), (2821, 57870), (3215, 50778), (3255, 50154), (3627, 45010), (3858, 42315), (3906, 41795), (4030, 40509), (4095, 39866), (4501, 36270), (5642, 28935), (5787, 28210), (6045, 27006), (6430, 25389), (6510, 25077), (7254, 22505), (8190, 19933), (8359, 19530), (8463, 19290), (9002, 18135), (9645, 16926), (9765, 16718), (11574, 14105), (12090, 13503)]