162916740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 568189440

約数和(自身を除く): 405272700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 239, 252, 315, 420, 478, 541, 630, 717, 956, 1082, 1195, 1260, 1434, 1623, 1673, 2151, 2164, 2390, 2705, 2868, 3246, 3346, 3585, 3787, 4302, 4780, 4869, 5019, 5410, 6492, 6692, 7170, 7574, 8115, 8365, 8604, 9738, 10038, 10755, 10820, 11361, 14340, 15057, 15148, 16230, 16730, 18935, 19476, 20076, 21510, 22722, 24345, 25095, 30114, 32460, 33460, 34083, 37870, 43020, 45444, 48690, 50190, 56805, 60228, 68166, 75285, 75740, 97380, 100380, 113610, 129299, 136332, 150570, 170415, 227220, 258598, 301140, 340830, 387897, 517196, 646495, 681660, 775794, 905093, 1163691, 1292990, 1551588, 1810186, 1939485, 2327382, 2585980, 2715279, 3620372, 3878970, 4525465, 4654764, 5430558, 5818455, 7757940, 8145837, 9050930, 10861116, 11636910, 13576395, 16291674, 18101860, 23273820, 27152790, 32583348, 40729185, 54305580, 81458370, 162916740]

約数ペア:

[(1, 162916740), (2, 81458370), (3, 54305580), (4, 40729185), (5, 32583348), (6, 27152790), (7, 23273820), (9, 18101860), (10, 16291674), (12, 13576395), (14, 11636910), (15, 10861116), (18, 9050930), (20, 8145837), (21, 7757940), (28, 5818455), (30, 5430558), (35, 4654764), (36, 4525465), (42, 3878970), (45, 3620372), (60, 2715279), (63, 2585980), (70, 2327382), (84, 1939485), (90, 1810186), (105, 1551588), (126, 1292990), (140, 1163691), (180, 905093), (210, 775794), (239, 681660), (252, 646495), (315, 517196), (420, 387897), (478, 340830), (541, 301140), (630, 258598), (717, 227220), (956, 170415), (1082, 150570), (1195, 136332), (1260, 129299), (1434, 113610), (1623, 100380), (1673, 97380), (2151, 75740), (2164, 75285), (2390, 68166), (2705, 60228), (2868, 56805), (3246, 50190), (3346, 48690), (3585, 45444), (3787, 43020), (4302, 37870), (4780, 34083), (4869, 33460), (5019, 32460), (5410, 30114), (6492, 25095), (6692, 24345), (7170, 22722), (7574, 21510), (8115, 20076), (8365, 19476), (8604, 18935), (9738, 16730), (10038, 16230), (10755, 15148), (10820, 15057), (11361, 14340)]