196457040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 720370560

約数和(自身を除く): 523913520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 139, 144, 151, 156, 180, 195, 208, 234, 240, 260, 278, 302, 312, 360, 390, 417, 453, 468, 520, 556, 585, 604, 624, 695, 720, 755, 780, 834, 906, 936, 1040, 1112, 1170, 1208, 1251, 1359, 1390, 1510, 1560, 1668, 1807, 1812, 1872, 1963, 2085, 2224, 2265, 2340, 2416, 2502, 2718, 2780, 3020, 3120, 3336, 3614, 3624, 3926, 4170, 4530, 4680, 5004, 5421, 5436, 5560, 5889, 6040, 6255, 6672, 6795, 7228, 7248, 7852, 8340, 9035, 9060, 9360, 9815, 10008, 10842, 10872, 11120, 11778, 12080, 12510, 13590, 14456, 15704, 16263, 16680, 17667, 18070, 18120, 19630, 20016, 20989, 21684, 21744, 23556, 25020, 27105, 27180, 28912, 29445, 31408, 32526, 33360, 35334, 36140, 36240, 39260, 41978, 43368, 47112, 50040, 54210, 54360, 58890, 62967, 65052, 70668, 72280, 78520, 81315, 83956, 86736, 88335, 94224, 100080, 104945, 108420, 108720, 117780, 125934, 130104, 141336, 144560, 157040, 162630, 167912, 176670, 188901, 209890, 216840, 235560, 251868, 260208, 272857, 282672, 314835, 325260, 335824, 353340, 377802, 419780, 433680, 471120, 503736, 545714, 629670, 650520, 706680, 755604, 818571, 839560, 944505, 1007472, 1091428, 1259340, 1301040, 1364285, 1413360, 1511208, 1637142, 1679120, 1889010, 2182856, 2455713, 2518680, 2728570, 3022416, 3274284, 3778020, 4092855, 4365712, 4911426, 5037360, 5457140, 6548568, 7556040, 8185710, 9822852, 10914280, 12278565, 13097136, 15112080, 16371420, 19645704, 21828560, 24557130, 32742840, 39291408, 49114260, 65485680, 98228520, 196457040]

約数ペア:

[(1, 196457040), (2, 98228520), (3, 65485680), (4, 49114260), (5, 39291408), (6, 32742840), (8, 24557130), (9, 21828560), (10, 19645704), (12, 16371420), (13, 15112080), (15, 13097136), (16, 12278565), (18, 10914280), (20, 9822852), (24, 8185710), (26, 7556040), (30, 6548568), (36, 5457140), (39, 5037360), (40, 4911426), (45, 4365712), (48, 4092855), (52, 3778020), (60, 3274284), (65, 3022416), (72, 2728570), (78, 2518680), (80, 2455713), (90, 2182856), (104, 1889010), (117, 1679120), (120, 1637142), (130, 1511208), (139, 1413360), (144, 1364285), (151, 1301040), (156, 1259340), (180, 1091428), (195, 1007472), (208, 944505), (234, 839560), (240, 818571), (260, 755604), (278, 706680), (302, 650520), (312, 629670), (360, 545714), (390, 503736), (417, 471120), (453, 433680), (468, 419780), (520, 377802), (556, 353340), (585, 335824), (604, 325260), (624, 314835), (695, 282672), (720, 272857), (755, 260208), (780, 251868), (834, 235560), (906, 216840), (936, 209890), (1040, 188901), (1112, 176670), (1170, 167912), (1208, 162630), (1251, 157040), (1359, 144560), (1390, 141336), (1510, 130104), (1560, 125934), (1668, 117780), (1807, 108720), (1812, 108420), (1872, 104945), (1963, 100080), (2085, 94224), (2224, 88335), (2265, 86736), (2340, 83956), (2416, 81315), (2502, 78520), (2718, 72280), (2780, 70668), (3020, 65052), (3120, 62967), (3336, 58890), (3614, 54360), (3624, 54210), (3926, 50040), (4170, 47112), (4530, 43368), (4680, 41978), (5004, 39260), (5421, 36240), (5436, 36140), (5560, 35334), (5889, 33360), (6040, 32526), (6255, 31408), (6672, 29445), (6795, 28912), (7228, 27180), (7248, 27105), (7852, 25020), (8340, 23556), (9035, 21744), (9060, 21684), (9360, 20989), (9815, 20016), (10008, 19630), (10842, 18120), (10872, 18070), (11120, 17667), (11778, 16680), (12080, 16263), (12510, 15704), (13590, 14456)]