253367730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1741}}^1$

素因数の和:1782

約数の個数: 192

約数和(自身を含む): 857900160

約数和(自身を除く): 604532430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 49, 54, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 135, 147, 154, 165, 189, 198, 210, 231, 245, 270, 294, 297, 315, 330, 378, 385, 441, 462, 490, 495, 539, 594, 630, 693, 735, 770, 882, 945, 990, 1078, 1155, 1323, 1386, 1470, 1485, 1617, 1741, 1890, 2079, 2205, 2310, 2646, 2695, 2970, 3234, 3465, 3482, 4158, 4410, 4851, 5223, 5390, 6615, 6930, 8085, 8705, 9702, 10395, 10446, 12187, 13230, 14553, 15669, 16170, 17410, 19151, 20790, 24255, 24374, 26115, 29106, 31338, 36561, 38302, 47007, 48510, 52230, 57453, 60935, 72765, 73122, 78345, 85309, 94014, 95755, 109683, 114906, 121870, 134057, 145530, 156690, 170618, 172359, 182805, 191510, 219366, 235035, 255927, 268114, 287265, 329049, 344718, 365610, 402171, 426545, 470070, 511854, 517077, 548415, 574530, 658098, 670285, 767781, 804342, 853090, 861795, 938399, 1034154, 1096830, 1206513, 1279635, 1340570, 1535562, 1645245, 1723590, 1876798, 2010855, 2303343, 2413026, 2559270, 2585385, 2815197, 3290490, 3619539, 3838905, 4021710, 4606686, 4691995, 5170770, 5630394, 6032565, 7239078, 7677810, 8445591, 9383990, 11516715, 12065130, 14075985, 16891182, 18097695, 23033430, 25336773, 28151970, 36195390, 42227955, 50673546, 84455910, 126683865, 253367730]

約数ペア:

[(1, 253367730), (2, 126683865), (3, 84455910), (5, 50673546), (6, 42227955), (7, 36195390), (9, 28151970), (10, 25336773), (11, 23033430), (14, 18097695), (15, 16891182), (18, 14075985), (21, 12065130), (22, 11516715), (27, 9383990), (30, 8445591), (33, 7677810), (35, 7239078), (42, 6032565), (45, 5630394), (49, 5170770), (54, 4691995), (55, 4606686), (63, 4021710), (66, 3838905), (70, 3619539), (77, 3290490), (90, 2815197), (98, 2585385), (99, 2559270), (105, 2413026), (110, 2303343), (126, 2010855), (135, 1876798), (147, 1723590), (154, 1645245), (165, 1535562), (189, 1340570), (198, 1279635), (210, 1206513), (231, 1096830), (245, 1034154), (270, 938399), (294, 861795), (297, 853090), (315, 804342), (330, 767781), (378, 670285), (385, 658098), (441, 574530), (462, 548415), (490, 517077), (495, 511854), (539, 470070), (594, 426545), (630, 402171), (693, 365610), (735, 344718), (770, 329049), (882, 287265), (945, 268114), (990, 255927), (1078, 235035), (1155, 219366), (1323, 191510), (1386, 182805), (1470, 172359), (1485, 170618), (1617, 156690), (1741, 145530), (1890, 134057), (2079, 121870), (2205, 114906), (2310, 109683), (2646, 95755), (2695, 94014), (2970, 85309), (3234, 78345), (3465, 73122), (3482, 72765), (4158, 60935), (4410, 57453), (4851, 52230), (5223, 48510), (5390, 47007), (6615, 38302), (6930, 36561), (8085, 31338), (8705, 29106), (9702, 26115), (10395, 24374), (10446, 24255), (12187, 20790), (13230, 19151), (14553, 17410), (15669, 16170)]