194601040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 507065760

約数和(自身を除く): 312464720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 289, 304, 323, 340, 380, 443, 578, 646, 680, 760, 886, 1156, 1292, 1360, 1445, 1520, 1615, 1772, 2215, 2312, 2584, 2890, 3230, 3544, 4430, 4624, 5168, 5491, 5780, 6460, 7088, 7531, 8417, 8860, 10982, 11560, 12920, 15062, 16834, 17720, 21964, 23120, 25840, 27455, 30124, 33668, 35440, 37655, 42085, 43928, 54910, 60248, 67336, 75310, 84170, 87856, 109820, 120496, 128027, 134672, 143089, 150620, 168340, 219640, 256054, 286178, 301240, 336680, 439280, 512108, 572356, 602480, 640135, 673360, 715445, 1024216, 1144712, 1280270, 1430890, 2048432, 2289424, 2432513, 2560540, 2861780, 4865026, 5121080, 5723560, 9730052, 10242160, 11447120, 12162565, 19460104, 24325130, 38920208, 48650260, 97300520, 194601040]

約数ペア:

[(1, 194601040), (2, 97300520), (4, 48650260), (5, 38920208), (8, 24325130), (10, 19460104), (16, 12162565), (17, 11447120), (19, 10242160), (20, 9730052), (34, 5723560), (38, 5121080), (40, 4865026), (68, 2861780), (76, 2560540), (80, 2432513), (85, 2289424), (95, 2048432), (136, 1430890), (152, 1280270), (170, 1144712), (190, 1024216), (272, 715445), (289, 673360), (304, 640135), (323, 602480), (340, 572356), (380, 512108), (443, 439280), (578, 336680), (646, 301240), (680, 286178), (760, 256054), (886, 219640), (1156, 168340), (1292, 150620), (1360, 143089), (1445, 134672), (1520, 128027), (1615, 120496), (1772, 109820), (2215, 87856), (2312, 84170), (2584, 75310), (2890, 67336), (3230, 60248), (3544, 54910), (4430, 43928), (4624, 42085), (5168, 37655), (5491, 35440), (5780, 33668), (6460, 30124), (7088, 27455), (7531, 25840), (8417, 23120), (8860, 21964), (10982, 17720), (11560, 16834), (12920, 15062)]