176204340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 579812688

約数和(自身を除く): 403608348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 257, 260, 293, 390, 468, 514, 585, 586, 771, 780, 879, 1028, 1170, 1172, 1285, 1465, 1542, 1758, 2313, 2340, 2570, 2637, 2930, 3084, 3341, 3516, 3809, 3855, 4395, 4626, 5140, 5274, 5860, 6682, 7618, 7710, 8790, 9252, 10023, 10548, 11427, 11565, 13185, 13364, 15236, 15420, 16705, 17580, 19045, 20046, 22854, 23130, 26370, 30069, 33410, 34281, 38090, 40092, 45708, 46260, 50115, 52740, 57135, 60138, 66820, 68562, 75301, 76180, 100230, 114270, 120276, 137124, 150345, 150602, 171405, 200460, 225903, 228540, 300690, 301204, 342810, 376505, 451806, 601380, 677709, 685620, 753010, 903612, 978913, 1129515, 1355418, 1506020, 1957826, 2259030, 2710836, 2936739, 3388545, 3915652, 4518060, 4894565, 5873478, 6777090, 8810217, 9789130, 11746956, 13554180, 14683695, 17620434, 19578260, 29367390, 35240868, 44051085, 58734780, 88102170, 176204340]

約数ペア:

[(1, 176204340), (2, 88102170), (3, 58734780), (4, 44051085), (5, 35240868), (6, 29367390), (9, 19578260), (10, 17620434), (12, 14683695), (13, 13554180), (15, 11746956), (18, 9789130), (20, 8810217), (26, 6777090), (30, 5873478), (36, 4894565), (39, 4518060), (45, 3915652), (52, 3388545), (60, 2936739), (65, 2710836), (78, 2259030), (90, 1957826), (117, 1506020), (130, 1355418), (156, 1129515), (180, 978913), (195, 903612), (234, 753010), (257, 685620), (260, 677709), (293, 601380), (390, 451806), (468, 376505), (514, 342810), (585, 301204), (586, 300690), (771, 228540), (780, 225903), (879, 200460), (1028, 171405), (1170, 150602), (1172, 150345), (1285, 137124), (1465, 120276), (1542, 114270), (1758, 100230), (2313, 76180), (2340, 75301), (2570, 68562), (2637, 66820), (2930, 60138), (3084, 57135), (3341, 52740), (3516, 50115), (3809, 46260), (3855, 45708), (4395, 40092), (4626, 38090), (5140, 34281), (5274, 33410), (5860, 30069), (6682, 26370), (7618, 23130), (7710, 22854), (8790, 20046), (9252, 19045), (10023, 17580), (10548, 16705), (11427, 15420), (11565, 15236), (13185, 13364)]