641175480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1803

約数の個数: 256

約数和(自身を含む): 2408140800

約数和(自身を除く): 1766965320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 155, 165, 180, 186, 198, 216, 220, 248, 264, 270, 279, 297, 310, 330, 341, 360, 372, 396, 440, 465, 495, 540, 558, 594, 620, 660, 682, 744, 792, 837, 930, 990, 1023, 1080, 1116, 1188, 1240, 1320, 1364, 1395, 1485, 1674, 1705, 1741, 1860, 1980, 2046, 2232, 2376, 2728, 2790, 2970, 3069, 3348, 3410, 3482, 3720, 3960, 4092, 4185, 5115, 5223, 5580, 5940, 6138, 6696, 6820, 6964, 8184, 8370, 8705, 9207, 10230, 10446, 11160, 11880, 12276, 13640, 13928, 15345, 15669, 16740, 17410, 18414, 19151, 20460, 20892, 24552, 26115, 30690, 31338, 33480, 34820, 36828, 38302, 40920, 41784, 46035, 47007, 52230, 53971, 57453, 61380, 62676, 69640, 73656, 76604, 78345, 92070, 94014, 95755, 104460, 107942, 114906, 122760, 125352, 153208, 156690, 161913, 172359, 184140, 188028, 191510, 208920, 215884, 229812, 235035, 269855, 287265, 313380, 323826, 344718, 368280, 376056, 383020, 431768, 459624, 470070, 485739, 517077, 539710, 574530, 593681, 626760, 647652, 689436, 766040, 809565, 861795, 940140, 971478, 1034154, 1079420, 1149060, 1187362, 1295304, 1378872, 1457217, 1619130, 1723590, 1781043, 1880280, 1942956, 2068308, 2158840, 2298120, 2374724, 2428695, 2585385, 2914434, 2968405, 3238260, 3447180, 3562086, 3885912, 4136616, 4749448, 4857390, 5170770, 5343129, 5828868, 5936810, 6476520, 6894360, 7124172, 7286085, 8905215, 9714780, 10341540, 10686258, 11657736, 11873620, 14248344, 14572170, 16029387, 17810430, 19429560, 20683080, 21372516, 23747240, 26715645, 29144340, 32058774, 35620860, 42745032, 53431290, 58288680, 64117548, 71241720, 80146935, 106862580, 128235096, 160293870, 213725160, 320587740, 641175480]

約数ペア:

[(1, 641175480), (2, 320587740), (3, 213725160), (4, 160293870), (5, 128235096), (6, 106862580), (8, 80146935), (9, 71241720), (10, 64117548), (11, 58288680), (12, 53431290), (15, 42745032), (18, 35620860), (20, 32058774), (22, 29144340), (24, 26715645), (27, 23747240), (30, 21372516), (31, 20683080), (33, 19429560), (36, 17810430), (40, 16029387), (44, 14572170), (45, 14248344), (54, 11873620), (55, 11657736), (60, 10686258), (62, 10341540), (66, 9714780), (72, 8905215), (88, 7286085), (90, 7124172), (93, 6894360), (99, 6476520), (108, 5936810), (110, 5828868), (120, 5343129), (124, 5170770), (132, 4857390), (135, 4749448), (155, 4136616), (165, 3885912), (180, 3562086), (186, 3447180), (198, 3238260), (216, 2968405), (220, 2914434), (248, 2585385), (264, 2428695), (270, 2374724), (279, 2298120), (297, 2158840), (310, 2068308), (330, 1942956), (341, 1880280), (360, 1781043), (372, 1723590), (396, 1619130), (440, 1457217), (465, 1378872), (495, 1295304), (540, 1187362), (558, 1149060), (594, 1079420), (620, 1034154), (660, 971478), (682, 940140), (744, 861795), (792, 809565), (837, 766040), (930, 689436), (990, 647652), (1023, 626760), (1080, 593681), (1116, 574530), (1188, 539710), (1240, 517077), (1320, 485739), (1364, 470070), (1395, 459624), (1485, 431768), (1674, 383020), (1705, 376056), (1741, 368280), (1860, 344718), (1980, 323826), (2046, 313380), (2232, 287265), (2376, 269855), (2728, 235035), (2790, 229812), (2970, 215884), (3069, 208920), (3348, 191510), (3410, 188028), (3482, 184140), (3720, 172359), (3960, 161913), (4092, 156690), (4185, 153208), (5115, 125352), (5223, 122760), (5580, 114906), (5940, 107942), (6138, 104460), (6696, 95755), (6820, 94014), (6964, 92070), (8184, 78345), (8370, 76604), (8705, 73656), (9207, 69640), (10230, 62676), (10446, 61380), (11160, 57453), (11880, 53971), (12276, 52230), (13640, 47007), (13928, 46035), (15345, 41784), (15669, 40920), (16740, 38302), (17410, 36828), (18414, 34820), (19151, 33480), (20460, 31338), (20892, 30690), (24552, 26115)]