1451518380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:630

約数の個数: 240

約数和(自身を含む): 4946208960

約数和(自身を除く): 3494690580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 157, 162, 180, 195, 234, 260, 270, 314, 324, 351, 390, 405, 439, 468, 471, 540, 585, 628, 702, 780, 785, 810, 878, 942, 1053, 1170, 1317, 1404, 1413, 1570, 1620, 1755, 1756, 1884, 2041, 2106, 2195, 2340, 2355, 2634, 2826, 3140, 3510, 3951, 4082, 4212, 4239, 4390, 4710, 5265, 5268, 5652, 5707, 6123, 6585, 7020, 7065, 7902, 8164, 8478, 8780, 9420, 10205, 10530, 11414, 11853, 12246, 12717, 13170, 14130, 15804, 16956, 17121, 18369, 19755, 20410, 21060, 21195, 22828, 23706, 24492, 25434, 26340, 28260, 28535, 30615, 34242, 35559, 36738, 39510, 40820, 42390, 47412, 50868, 51363, 55107, 57070, 59265, 61230, 63585, 68484, 68923, 71118, 73476, 79020, 84780, 85605, 91845, 102726, 110214, 114140, 118530, 122460, 127170, 137846, 142236, 154089, 165321, 171210, 177795, 183690, 205452, 206769, 220428, 237060, 254340, 256815, 275535, 275692, 308178, 330642, 342420, 344615, 355590, 367380, 413538, 462267, 513630, 551070, 616356, 620307, 661284, 689230, 711180, 770445, 826605, 827076, 895999, 924534, 1027260, 1033845, 1102140, 1240614, 1378460, 1540890, 1653210, 1791998, 1849068, 1860921, 2067690, 2311335, 2481228, 2687997, 3081780, 3101535, 3306420, 3583996, 3721842, 4135380, 4479995, 4622670, 5375994, 5582763, 6203070, 7443684, 8063991, 8959990, 9245340, 9304605, 10751988, 11165526, 12406140, 13439985, 16127982, 17919980, 18609210, 22331052, 24191973, 26879970, 27913815, 32255964, 37218420, 40319955, 48383946, 53759940, 55827630, 72575919, 80639910, 96767892, 111655260, 120959865, 145151838, 161279820, 241919730, 290303676, 362879595, 483839460, 725759190, 1451518380]

約数ペア:

[(1, 1451518380), (2, 725759190), (3, 483839460), (4, 362879595), (5, 290303676), (6, 241919730), (9, 161279820), (10, 145151838), (12, 120959865), (13, 111655260), (15, 96767892), (18, 80639910), (20, 72575919), (26, 55827630), (27, 53759940), (30, 48383946), (36, 40319955), (39, 37218420), (45, 32255964), (52, 27913815), (54, 26879970), (60, 24191973), (65, 22331052), (78, 18609210), (81, 17919980), (90, 16127982), (108, 13439985), (117, 12406140), (130, 11165526), (135, 10751988), (156, 9304605), (157, 9245340), (162, 8959990), (180, 8063991), (195, 7443684), (234, 6203070), (260, 5582763), (270, 5375994), (314, 4622670), (324, 4479995), (351, 4135380), (390, 3721842), (405, 3583996), (439, 3306420), (468, 3101535), (471, 3081780), (540, 2687997), (585, 2481228), (628, 2311335), (702, 2067690), (780, 1860921), (785, 1849068), (810, 1791998), (878, 1653210), (942, 1540890), (1053, 1378460), (1170, 1240614), (1317, 1102140), (1404, 1033845), (1413, 1027260), (1570, 924534), (1620, 895999), (1755, 827076), (1756, 826605), (1884, 770445), (2041, 711180), (2106, 689230), (2195, 661284), (2340, 620307), (2355, 616356), (2634, 551070), (2826, 513630), (3140, 462267), (3510, 413538), (3951, 367380), (4082, 355590), (4212, 344615), (4239, 342420), (4390, 330642), (4710, 308178), (5265, 275692), (5268, 275535), (5652, 256815), (5707, 254340), (6123, 237060), (6585, 220428), (7020, 206769), (7065, 205452), (7902, 183690), (8164, 177795), (8478, 171210), (8780, 165321), (9420, 154089), (10205, 142236), (10530, 137846), (11414, 127170), (11853, 122460), (12246, 118530), (12717, 114140), (13170, 110214), (14130, 102726), (15804, 91845), (16956, 85605), (17121, 84780), (18369, 79020), (19755, 73476), (20410, 71118), (21060, 68923), (21195, 68484), (22828, 63585), (23706, 61230), (24492, 59265), (25434, 57070), (26340, 55107), (28260, 51363), (28535, 50868), (30615, 47412), (34242, 42390), (35559, 40820), (36738, 39510)]