77577120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3207

約数の個数: 144

約数和(自身を含む): 280392840

約数和(自身を除く): 202815720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 3169, 4080, 4896, 6120, 6338, 8160, 9507, 12240, 12676, 15845, 19014, 24480, 25352, 28521, 31690, 38028, 47535, 50704, 53873, 57042, 63380, 76056, 95070, 101408, 107746, 114084, 126760, 142605, 152112, 161619, 190140, 215492, 228168, 253520, 269365, 285210, 304224, 323238, 380280, 430984, 456336, 484857, 507040, 538730, 570420, 646476, 760560, 808095, 861968, 912672, 969714, 1077460, 1140840, 1292952, 1521120, 1616190, 1723936, 1939428, 2154920, 2281680, 2424285, 2585904, 3232380, 3878856, 4309840, 4563360, 4848570, 5171808, 6464760, 7757712, 8619680, 9697140, 12929520, 15515424, 19394280, 25859040, 38788560, 77577120]

約数ペア:

[(1, 77577120), (2, 38788560), (3, 25859040), (4, 19394280), (5, 15515424), (6, 12929520), (8, 9697140), (9, 8619680), (10, 7757712), (12, 6464760), (15, 5171808), (16, 4848570), (17, 4563360), (18, 4309840), (20, 3878856), (24, 3232380), (30, 2585904), (32, 2424285), (34, 2281680), (36, 2154920), (40, 1939428), (45, 1723936), (48, 1616190), (51, 1521120), (60, 1292952), (68, 1140840), (72, 1077460), (80, 969714), (85, 912672), (90, 861968), (96, 808095), (102, 760560), (120, 646476), (136, 570420), (144, 538730), (153, 507040), (160, 484857), (170, 456336), (180, 430984), (204, 380280), (240, 323238), (255, 304224), (272, 285210), (288, 269365), (306, 253520), (340, 228168), (360, 215492), (408, 190140), (480, 161619), (510, 152112), (544, 142605), (612, 126760), (680, 114084), (720, 107746), (765, 101408), (816, 95070), (1020, 76056), (1224, 63380), (1360, 57042), (1440, 53873), (1530, 50704), (1632, 47535), (2040, 38028), (2448, 31690), (2720, 28521), (3060, 25352), (3169, 24480), (4080, 19014), (4896, 15845), (6120, 12676), (6338, 12240), (8160, 9507)]