166274550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 144

約数和(自身を含む): 493020528

約数和(自身を除く): 326745978

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 43, 45, 50, 65, 75, 78, 86, 90, 117, 129, 130, 150, 195, 215, 225, 234, 258, 325, 387, 390, 430, 450, 559, 585, 645, 650, 661, 774, 975, 1075, 1118, 1170, 1290, 1322, 1677, 1935, 1950, 1983, 2150, 2795, 2925, 3225, 3305, 3354, 3870, 3966, 5031, 5590, 5850, 5949, 6450, 6610, 8385, 8593, 9675, 9915, 10062, 11898, 13975, 16525, 16770, 17186, 19350, 19830, 25155, 25779, 27950, 28423, 29745, 33050, 41925, 42965, 49575, 50310, 51558, 56846, 59490, 77337, 83850, 85269, 85930, 99150, 125775, 128895, 142115, 148725, 154674, 170538, 214825, 251550, 255807, 257790, 284230, 297450, 369499, 386685, 426345, 429650, 511614, 644475, 710575, 738998, 773370, 852690, 1108497, 1279035, 1288950, 1421150, 1847495, 1933425, 2131725, 2216994, 2558070, 3325491, 3694990, 3866850, 4263450, 5542485, 6395175, 6650982, 9237475, 11084970, 12790350, 16627455, 18474950, 27712425, 33254910, 55424850, 83137275, 166274550]

約数ペア:

[(1, 166274550), (2, 83137275), (3, 55424850), (5, 33254910), (6, 27712425), (9, 18474950), (10, 16627455), (13, 12790350), (15, 11084970), (18, 9237475), (25, 6650982), (26, 6395175), (30, 5542485), (39, 4263450), (43, 3866850), (45, 3694990), (50, 3325491), (65, 2558070), (75, 2216994), (78, 2131725), (86, 1933425), (90, 1847495), (117, 1421150), (129, 1288950), (130, 1279035), (150, 1108497), (195, 852690), (215, 773370), (225, 738998), (234, 710575), (258, 644475), (325, 511614), (387, 429650), (390, 426345), (430, 386685), (450, 369499), (559, 297450), (585, 284230), (645, 257790), (650, 255807), (661, 251550), (774, 214825), (975, 170538), (1075, 154674), (1118, 148725), (1170, 142115), (1290, 128895), (1322, 125775), (1677, 99150), (1935, 85930), (1950, 85269), (1983, 83850), (2150, 77337), (2795, 59490), (2925, 56846), (3225, 51558), (3305, 50310), (3354, 49575), (3870, 42965), (3966, 41925), (5031, 33050), (5590, 29745), (5850, 28423), (5949, 27950), (6450, 25779), (6610, 25155), (8385, 19830), (8593, 19350), (9675, 17186), (9915, 16770), (10062, 16525), (11898, 13975)]