340495320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 1179463680

約数和(自身を除く): 838968360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 53, 55, 60, 62, 66, 88, 93, 106, 110, 120, 124, 132, 155, 157, 159, 165, 186, 212, 220, 248, 264, 265, 310, 314, 318, 330, 341, 372, 424, 440, 465, 471, 530, 583, 620, 628, 636, 660, 682, 744, 785, 795, 930, 942, 1023, 1060, 1166, 1240, 1256, 1272, 1320, 1364, 1570, 1590, 1643, 1705, 1727, 1749, 1860, 1884, 2046, 2120, 2332, 2355, 2728, 2915, 3140, 3180, 3286, 3410, 3454, 3498, 3720, 3768, 4092, 4664, 4710, 4867, 4929, 5115, 5181, 5830, 6280, 6360, 6572, 6820, 6908, 6996, 8184, 8215, 8321, 8635, 8745, 9420, 9734, 9858, 10230, 10362, 11660, 13144, 13640, 13816, 13992, 14601, 16430, 16642, 17270, 17490, 18073, 18840, 19468, 19716, 20460, 20724, 23320, 24335, 24645, 24963, 25905, 29202, 32860, 33284, 34540, 34980, 36146, 38936, 39432, 40920, 41448, 41605, 48670, 49290, 49926, 51810, 53537, 54219, 58404, 65720, 66568, 69080, 69960, 72292, 73005, 83210, 90365, 91531, 97340, 98580, 99852, 103620, 107074, 108438, 116808, 124815, 144584, 146010, 160611, 166420, 180730, 183062, 194680, 197160, 199704, 207240, 214148, 216876, 249630, 257951, 267685, 271095, 274593, 292020, 321222, 332840, 361460, 366124, 428296, 433752, 457655, 499260, 515902, 535370, 542190, 549186, 584040, 642444, 722920, 732248, 773853, 803055, 915310, 998520, 1031804, 1070740, 1084380, 1098372, 1284888, 1289755, 1372965, 1547706, 1606110, 1830620, 2063608, 2141480, 2168760, 2196744, 2579510, 2745930, 2837461, 3095412, 3212220, 3661240, 3869265, 5159020, 5491860, 5674922, 6190824, 6424440, 7738530, 8512383, 10318040, 10983720, 11349844, 14187305, 15477060, 17024766, 22699688, 28374610, 30954120, 34049532, 42561915, 56749220, 68099064, 85123830, 113498440, 170247660, 340495320]

約数ペア:

[(1, 340495320), (2, 170247660), (3, 113498440), (4, 85123830), (5, 68099064), (6, 56749220), (8, 42561915), (10, 34049532), (11, 30954120), (12, 28374610), (15, 22699688), (20, 17024766), (22, 15477060), (24, 14187305), (30, 11349844), (31, 10983720), (33, 10318040), (40, 8512383), (44, 7738530), (53, 6424440), (55, 6190824), (60, 5674922), (62, 5491860), (66, 5159020), (88, 3869265), (93, 3661240), (106, 3212220), (110, 3095412), (120, 2837461), (124, 2745930), (132, 2579510), (155, 2196744), (157, 2168760), (159, 2141480), (165, 2063608), (186, 1830620), (212, 1606110), (220, 1547706), (248, 1372965), (264, 1289755), (265, 1284888), (310, 1098372), (314, 1084380), (318, 1070740), (330, 1031804), (341, 998520), (372, 915310), (424, 803055), (440, 773853), (465, 732248), (471, 722920), (530, 642444), (583, 584040), (620, 549186), (628, 542190), (636, 535370), (660, 515902), (682, 499260), (744, 457655), (785, 433752), (795, 428296), (930, 366124), (942, 361460), (1023, 332840), (1060, 321222), (1166, 292020), (1240, 274593), (1256, 271095), (1272, 267685), (1320, 257951), (1364, 249630), (1570, 216876), (1590, 214148), (1643, 207240), (1705, 199704), (1727, 197160), (1749, 194680), (1860, 183062), (1884, 180730), (2046, 166420), (2120, 160611), (2332, 146010), (2355, 144584), (2728, 124815), (2915, 116808), (3140, 108438), (3180, 107074), (3286, 103620), (3410, 99852), (3454, 98580), (3498, 97340), (3720, 91531), (3768, 90365), (4092, 83210), (4664, 73005), (4710, 72292), (4867, 69960), (4929, 69080), (5115, 66568), (5181, 65720), (5830, 58404), (6280, 54219), (6360, 53537), (6572, 51810), (6820, 49926), (6908, 49290), (6996, 48670), (8184, 41605), (8215, 41448), (8321, 40920), (8635, 39432), (8745, 38936), (9420, 36146), (9734, 34980), (9858, 34540), (10230, 33284), (10362, 32860), (11660, 29202), (13144, 25905), (13640, 24963), (13816, 24645), (13992, 24335), (14601, 23320), (16430, 20724), (16642, 20460), (17270, 19716), (17490, 19468), (18073, 18840)]