551033820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 192

約数和(自身を含む): 1848000000

約数和(自身を除く): 1296966180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 43, 45, 54, 57, 60, 76, 86, 90, 95, 108, 114, 129, 135, 171, 172, 180, 190, 215, 228, 258, 270, 285, 342, 380, 387, 430, 513, 516, 540, 570, 645, 684, 774, 817, 855, 860, 1026, 1140, 1161, 1249, 1290, 1548, 1634, 1710, 1935, 2052, 2322, 2451, 2498, 2565, 2580, 3268, 3420, 3747, 3870, 4085, 4644, 4902, 4996, 5130, 5805, 6245, 7353, 7494, 7740, 8170, 9804, 10260, 11241, 11610, 12255, 12490, 14706, 14988, 16340, 18735, 22059, 22482, 23220, 23731, 24510, 24980, 29412, 33723, 36765, 37470, 44118, 44964, 47462, 49020, 53707, 56205, 67446, 71193, 73530, 74940, 88236, 94924, 107414, 110295, 112410, 118655, 134892, 142386, 147060, 161121, 168615, 213579, 214828, 220590, 224820, 237310, 268535, 284772, 322242, 337230, 355965, 427158, 441180, 474620, 483363, 537070, 640737, 644484, 674460, 711930, 805605, 854316, 966726, 1020433, 1067895, 1074140, 1281474, 1423860, 1450089, 1611210, 1933452, 2040866, 2135790, 2416815, 2562948, 2900178, 3061299, 3203685, 3222420, 4081732, 4271580, 4833630, 5102165, 5800356, 6122598, 6407370, 7250445, 9183897, 9667260, 10204330, 12245196, 12814740, 14500890, 15306495, 18367794, 20408660, 27551691, 29001780, 30612990, 36735588, 45919485, 55103382, 61225980, 91838970, 110206764, 137758455, 183677940, 275516910, 551033820]

約数ペア:

[(1, 551033820), (2, 275516910), (3, 183677940), (4, 137758455), (5, 110206764), (6, 91838970), (9, 61225980), (10, 55103382), (12, 45919485), (15, 36735588), (18, 30612990), (19, 29001780), (20, 27551691), (27, 20408660), (30, 18367794), (36, 15306495), (38, 14500890), (43, 12814740), (45, 12245196), (54, 10204330), (57, 9667260), (60, 9183897), (76, 7250445), (86, 6407370), (90, 6122598), (95, 5800356), (108, 5102165), (114, 4833630), (129, 4271580), (135, 4081732), (171, 3222420), (172, 3203685), (180, 3061299), (190, 2900178), (215, 2562948), (228, 2416815), (258, 2135790), (270, 2040866), (285, 1933452), (342, 1611210), (380, 1450089), (387, 1423860), (430, 1281474), (513, 1074140), (516, 1067895), (540, 1020433), (570, 966726), (645, 854316), (684, 805605), (774, 711930), (817, 674460), (855, 644484), (860, 640737), (1026, 537070), (1140, 483363), (1161, 474620), (1249, 441180), (1290, 427158), (1548, 355965), (1634, 337230), (1710, 322242), (1935, 284772), (2052, 268535), (2322, 237310), (2451, 224820), (2498, 220590), (2565, 214828), (2580, 213579), (3268, 168615), (3420, 161121), (3747, 147060), (3870, 142386), (4085, 134892), (4644, 118655), (4902, 112410), (4996, 110295), (5130, 107414), (5805, 94924), (6245, 88236), (7353, 74940), (7494, 73530), (7740, 71193), (8170, 67446), (9804, 56205), (10260, 53707), (11241, 49020), (11610, 47462), (12255, 44964), (12490, 44118), (14706, 37470), (14988, 36765), (16340, 33723), (18735, 29412), (22059, 24980), (22482, 24510), (23220, 23731)]