427450320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1802

約数の個数: 240

約数和(自身を含む): 1617467904

約数和(自身を除く): 1190017584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1741, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3482, 3720, 3960, 4092, 4464, 5115, 5223, 5456, 5580, 6138, 6820, 6964, 7440, 7920, 8184, 8705, 10230, 10446, 11160, 12276, 13640, 13928, 15345, 15669, 16368, 17410, 19151, 20460, 20892, 22320, 24552, 26115, 27280, 27856, 30690, 31338, 34820, 38302, 40920, 41784, 49104, 52230, 53971, 57453, 61380, 62676, 69640, 76604, 78345, 81840, 83568, 95755, 104460, 107942, 114906, 122760, 125352, 139280, 153208, 156690, 161913, 172359, 191510, 208920, 215884, 229812, 245520, 250704, 269855, 287265, 306416, 313380, 323826, 344718, 383020, 417840, 431768, 459624, 485739, 539710, 574530, 593681, 626760, 647652, 689436, 766040, 809565, 861795, 863536, 919248, 971478, 1079420, 1149060, 1187362, 1253520, 1295304, 1378872, 1532080, 1619130, 1723590, 1781043, 1942956, 2158840, 2298120, 2374724, 2428695, 2590608, 2757744, 2968405, 3238260, 3447180, 3562086, 3885912, 4317680, 4596240, 4749448, 4857390, 5343129, 5936810, 6476520, 6894360, 7124172, 7771824, 8905215, 9498896, 9714780, 10686258, 11873620, 12953040, 13788720, 14248344, 17810430, 19429560, 21372516, 23747240, 26715645, 28496688, 35620860, 38859120, 42745032, 47494480, 53431290, 71241720, 85490064, 106862580, 142483440, 213725160, 427450320]

約数ペア:

[(1, 427450320), (2, 213725160), (3, 142483440), (4, 106862580), (5, 85490064), (6, 71241720), (8, 53431290), (9, 47494480), (10, 42745032), (11, 38859120), (12, 35620860), (15, 28496688), (16, 26715645), (18, 23747240), (20, 21372516), (22, 19429560), (24, 17810430), (30, 14248344), (31, 13788720), (33, 12953040), (36, 11873620), (40, 10686258), (44, 9714780), (45, 9498896), (48, 8905215), (55, 7771824), (60, 7124172), (62, 6894360), (66, 6476520), (72, 5936810), (80, 5343129), (88, 4857390), (90, 4749448), (93, 4596240), (99, 4317680), (110, 3885912), (120, 3562086), (124, 3447180), (132, 3238260), (144, 2968405), (155, 2757744), (165, 2590608), (176, 2428695), (180, 2374724), (186, 2298120), (198, 2158840), (220, 1942956), (240, 1781043), (248, 1723590), (264, 1619130), (279, 1532080), (310, 1378872), (330, 1295304), (341, 1253520), (360, 1187362), (372, 1149060), (396, 1079420), (440, 971478), (465, 919248), (495, 863536), (496, 861795), (528, 809565), (558, 766040), (620, 689436), (660, 647652), (682, 626760), (720, 593681), (744, 574530), (792, 539710), (880, 485739), (930, 459624), (990, 431768), (1023, 417840), (1116, 383020), (1240, 344718), (1320, 323826), (1364, 313380), (1395, 306416), (1488, 287265), (1584, 269855), (1705, 250704), (1741, 245520), (1860, 229812), (1980, 215884), (2046, 208920), (2232, 191510), (2480, 172359), (2640, 161913), (2728, 156690), (2790, 153208), (3069, 139280), (3410, 125352), (3482, 122760), (3720, 114906), (3960, 107942), (4092, 104460), (4464, 95755), (5115, 83568), (5223, 81840), (5456, 78345), (5580, 76604), (6138, 69640), (6820, 62676), (6964, 61380), (7440, 57453), (7920, 53971), (8184, 52230), (8705, 49104), (10230, 41784), (10446, 40920), (11160, 38302), (12276, 34820), (13640, 31338), (13928, 30690), (15345, 27856), (15669, 27280), (16368, 26115), (17410, 24552), (19151, 22320), (20460, 20892)]