197930880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4909}}^1$

素因数の和:4941

約数の個数: 192

約数和(自身を含む): 781279200

約数和(自身を除く): 583348320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 4909, 5040, 5760, 6720, 8064, 9818, 10080, 13440, 14727, 19636, 20160, 24545, 29454, 34363, 39272, 40320, 44181, 49090, 58908, 68726, 73635, 78544, 88362, 98180, 103089, 117816, 137452, 147270, 157088, 171815, 176724, 196360, 206178, 220905, 235632, 274904, 294540, 309267, 314176, 343630, 353448, 392720, 412356, 441810, 471264, 515445, 549808, 589080, 618534, 628352, 687260, 706896, 785440, 824712, 883620, 942528, 1030890, 1099616, 1178160, 1237068, 1374520, 1413792, 1546335, 1570880, 1649424, 1767240, 1885056, 2061780, 2199232, 2356320, 2474136, 2749040, 2827584, 3092670, 3141760, 3298848, 3534480, 4123560, 4398464, 4712640, 4948272, 5498080, 5655168, 6185340, 6597696, 7068960, 8247120, 9425280, 9896544, 10996160, 12370680, 13195392, 14137920, 16494240, 19793088, 21992320, 24741360, 28275840, 32988480, 39586176, 49482720, 65976960, 98965440, 197930880]

約数ペア:

[(1, 197930880), (2, 98965440), (3, 65976960), (4, 49482720), (5, 39586176), (6, 32988480), (7, 28275840), (8, 24741360), (9, 21992320), (10, 19793088), (12, 16494240), (14, 14137920), (15, 13195392), (16, 12370680), (18, 10996160), (20, 9896544), (21, 9425280), (24, 8247120), (28, 7068960), (30, 6597696), (32, 6185340), (35, 5655168), (36, 5498080), (40, 4948272), (42, 4712640), (45, 4398464), (48, 4123560), (56, 3534480), (60, 3298848), (63, 3141760), (64, 3092670), (70, 2827584), (72, 2749040), (80, 2474136), (84, 2356320), (90, 2199232), (96, 2061780), (105, 1885056), (112, 1767240), (120, 1649424), (126, 1570880), (128, 1546335), (140, 1413792), (144, 1374520), (160, 1237068), (168, 1178160), (180, 1099616), (192, 1030890), (210, 942528), (224, 883620), (240, 824712), (252, 785440), (280, 706896), (288, 687260), (315, 628352), (320, 618534), (336, 589080), (360, 549808), (384, 515445), (420, 471264), (448, 441810), (480, 412356), (504, 392720), (560, 353448), (576, 343630), (630, 314176), (640, 309267), (672, 294540), (720, 274904), (840, 235632), (896, 220905), (960, 206178), (1008, 196360), (1120, 176724), (1152, 171815), (1260, 157088), (1344, 147270), (1440, 137452), (1680, 117816), (1920, 103089), (2016, 98180), (2240, 88362), (2520, 78544), (2688, 73635), (2880, 68726), (3360, 58908), (4032, 49090), (4480, 44181), (4909, 40320), (5040, 39272), (5760, 34363), (6720, 29454), (8064, 24545), (9818, 20160), (10080, 19636), (13440, 14727)]