205250400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1038

約数の個数: 216

約数和(自身を含む): 749483280

約数和(自身を除く): 544232880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 32, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 96, 100, 116, 120, 144, 145, 150, 160, 174, 180, 200, 225, 232, 240, 261, 288, 290, 300, 348, 360, 400, 435, 450, 464, 480, 522, 580, 600, 696, 720, 725, 800, 870, 900, 928, 983, 1044, 1160, 1200, 1305, 1392, 1440, 1450, 1740, 1800, 1966, 2088, 2175, 2320, 2400, 2610, 2784, 2900, 2949, 3480, 3600, 3932, 4176, 4350, 4640, 4915, 5220, 5800, 5898, 6525, 6960, 7200, 7864, 8352, 8700, 8847, 9830, 10440, 11600, 11796, 13050, 13920, 14745, 15728, 17400, 17694, 19660, 20880, 23200, 23592, 24575, 26100, 28507, 29490, 31456, 34800, 35388, 39320, 41760, 44235, 47184, 49150, 52200, 57014, 58980, 69600, 70776, 73725, 78640, 85521, 88470, 94368, 98300, 104400, 114028, 117960, 141552, 142535, 147450, 157280, 171042, 176940, 196600, 208800, 221175, 228056, 235920, 256563, 283104, 285070, 294900, 342084, 353880, 393200, 427605, 442350, 456112, 471840, 513126, 570140, 589800, 684168, 707760, 712675, 786400, 855210, 884700, 912224, 1026252, 1140280, 1179600, 1282815, 1368336, 1415520, 1425350, 1710420, 1769400, 2052504, 2138025, 2280560, 2359200, 2565630, 2736672, 2850700, 3420840, 3538800, 4105008, 4276050, 4561120, 5131260, 5701400, 6414075, 6841680, 7077600, 8210016, 8552100, 10262520, 11402800, 12828150, 13683360, 17104200, 20525040, 22805600, 25656300, 34208400, 41050080, 51312600, 68416800, 102625200, 205250400]

約数ペア:

[(1, 205250400), (2, 102625200), (3, 68416800), (4, 51312600), (5, 41050080), (6, 34208400), (8, 25656300), (9, 22805600), (10, 20525040), (12, 17104200), (15, 13683360), (16, 12828150), (18, 11402800), (20, 10262520), (24, 8552100), (25, 8210016), (29, 7077600), (30, 6841680), (32, 6414075), (36, 5701400), (40, 5131260), (45, 4561120), (48, 4276050), (50, 4105008), (58, 3538800), (60, 3420840), (72, 2850700), (75, 2736672), (80, 2565630), (87, 2359200), (90, 2280560), (96, 2138025), (100, 2052504), (116, 1769400), (120, 1710420), (144, 1425350), (145, 1415520), (150, 1368336), (160, 1282815), (174, 1179600), (180, 1140280), (200, 1026252), (225, 912224), (232, 884700), (240, 855210), (261, 786400), (288, 712675), (290, 707760), (300, 684168), (348, 589800), (360, 570140), (400, 513126), (435, 471840), (450, 456112), (464, 442350), (480, 427605), (522, 393200), (580, 353880), (600, 342084), (696, 294900), (720, 285070), (725, 283104), (800, 256563), (870, 235920), (900, 228056), (928, 221175), (983, 208800), (1044, 196600), (1160, 176940), (1200, 171042), (1305, 157280), (1392, 147450), (1440, 142535), (1450, 141552), (1740, 117960), (1800, 114028), (1966, 104400), (2088, 98300), (2175, 94368), (2320, 88470), (2400, 85521), (2610, 78640), (2784, 73725), (2900, 70776), (2949, 69600), (3480, 58980), (3600, 57014), (3932, 52200), (4176, 49150), (4350, 47184), (4640, 44235), (4915, 41760), (5220, 39320), (5800, 35388), (5898, 34800), (6525, 31456), (6960, 29490), (7200, 28507), (7864, 26100), (8352, 24575), (8700, 23592), (8847, 23200), (9830, 20880), (10440, 19660), (11600, 17694), (11796, 17400), (13050, 15728), (13920, 14745)]