168403950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2659

約数の個数: 144

約数和(自身を含む): 531747216

約数和(自身を除く): 363343266

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 650, 715, 825, 858, 975, 990, 1170, 1287, 1430, 1650, 1950, 2145, 2475, 2574, 2617, 2925, 3575, 4290, 4950, 5234, 5850, 6435, 7150, 7851, 10725, 12870, 13085, 15702, 21450, 23553, 26170, 28787, 32175, 34021, 39255, 47106, 57574, 64350, 65425, 68042, 78510, 86361, 102063, 117765, 130850, 143935, 170105, 172722, 196275, 204126, 235530, 259083, 287870, 306189, 340210, 374231, 392550, 431805, 510315, 518166, 588825, 612378, 719675, 748462, 850525, 863610, 1020630, 1122693, 1177650, 1295415, 1439350, 1530945, 1701050, 1871155, 2159025, 2245386, 2551575, 2590830, 3061890, 3368079, 3742310, 4318050, 5103150, 5613465, 6477075, 6736158, 7654725, 9355775, 11226930, 12954150, 15309450, 16840395, 18711550, 28067325, 33680790, 56134650, 84201975, 168403950]

約数ペア:

[(1, 168403950), (2, 84201975), (3, 56134650), (5, 33680790), (6, 28067325), (9, 18711550), (10, 16840395), (11, 15309450), (13, 12954150), (15, 11226930), (18, 9355775), (22, 7654725), (25, 6736158), (26, 6477075), (30, 5613465), (33, 5103150), (39, 4318050), (45, 3742310), (50, 3368079), (55, 3061890), (65, 2590830), (66, 2551575), (75, 2245386), (78, 2159025), (90, 1871155), (99, 1701050), (110, 1530945), (117, 1439350), (130, 1295415), (143, 1177650), (150, 1122693), (165, 1020630), (195, 863610), (198, 850525), (225, 748462), (234, 719675), (275, 612378), (286, 588825), (325, 518166), (330, 510315), (390, 431805), (429, 392550), (450, 374231), (495, 340210), (550, 306189), (585, 287870), (650, 259083), (715, 235530), (825, 204126), (858, 196275), (975, 172722), (990, 170105), (1170, 143935), (1287, 130850), (1430, 117765), (1650, 102063), (1950, 86361), (2145, 78510), (2475, 68042), (2574, 65425), (2617, 64350), (2925, 57574), (3575, 47106), (4290, 39255), (4950, 34021), (5234, 32175), (5850, 28787), (6435, 26170), (7150, 23553), (7851, 21450), (10725, 15702), (12870, 13085)]