1913900160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:363

約数の個数: 256

約数和(自身を含む): 6317015040

約数和(自身を除く): 4403114880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 127, 128, 141, 160, 167, 188, 192, 235, 240, 254, 282, 320, 334, 376, 381, 384, 470, 480, 501, 508, 564, 635, 640, 668, 705, 752, 762, 835, 940, 960, 1002, 1016, 1128, 1270, 1336, 1410, 1504, 1524, 1670, 1880, 1905, 1920, 2004, 2032, 2256, 2505, 2540, 2672, 2820, 3008, 3048, 3340, 3760, 3810, 4008, 4064, 4512, 5010, 5080, 5344, 5640, 5969, 6016, 6096, 6680, 7520, 7620, 7849, 8016, 8128, 9024, 10020, 10160, 10688, 11280, 11938, 12192, 13360, 15040, 15240, 15698, 16032, 16256, 17907, 18048, 20040, 20320, 21209, 21376, 22560, 23547, 23876, 24384, 26720, 29845, 30080, 30480, 31396, 32064, 35814, 39245, 40080, 40640, 42418, 45120, 47094, 47752, 48768, 53440, 59690, 60960, 62792, 63627, 64128, 71628, 78490, 80160, 81280, 84836, 89535, 90240, 94188, 95504, 106045, 106880, 117735, 119380, 121920, 125584, 127254, 143256, 156980, 160320, 169672, 179070, 188376, 191008, 212090, 235470, 238760, 243840, 251168, 254508, 286512, 313960, 318135, 320640, 339344, 358140, 376752, 382016, 424180, 470940, 477520, 502336, 509016, 573024, 627920, 636270, 678688, 716280, 753504, 764032, 848360, 941880, 955040, 996823, 1004672, 1018032, 1146048, 1255840, 1272540, 1357376, 1432560, 1507008, 1696720, 1883760, 1910080, 1993646, 2036064, 2292096, 2511680, 2545080, 2714752, 2865120, 2990469, 3014016, 3393440, 3767520, 3820160, 3987292, 4072128, 4984115, 5023360, 5090160, 5730240, 5980938, 6786880, 7535040, 7974584, 8144256, 9968230, 10180320, 11460480, 11961876, 13573760, 14952345, 15070080, 15949168, 19936460, 20360640, 23923752, 29904690, 31898336, 39872920, 40721280, 47847504, 59809380, 63796672, 79745840, 95695008, 119618760, 127593344, 159491680, 191390016, 239237520, 318983360, 382780032, 478475040, 637966720, 956950080, 1913900160]

約数ペア:

[(1, 1913900160), (2, 956950080), (3, 637966720), (4, 478475040), (5, 382780032), (6, 318983360), (8, 239237520), (10, 191390016), (12, 159491680), (15, 127593344), (16, 119618760), (20, 95695008), (24, 79745840), (30, 63796672), (32, 59809380), (40, 47847504), (47, 40721280), (48, 39872920), (60, 31898336), (64, 29904690), (80, 23923752), (94, 20360640), (96, 19936460), (120, 15949168), (127, 15070080), (128, 14952345), (141, 13573760), (160, 11961876), (167, 11460480), (188, 10180320), (192, 9968230), (235, 8144256), (240, 7974584), (254, 7535040), (282, 6786880), (320, 5980938), (334, 5730240), (376, 5090160), (381, 5023360), (384, 4984115), (470, 4072128), (480, 3987292), (501, 3820160), (508, 3767520), (564, 3393440), (635, 3014016), (640, 2990469), (668, 2865120), (705, 2714752), (752, 2545080), (762, 2511680), (835, 2292096), (940, 2036064), (960, 1993646), (1002, 1910080), (1016, 1883760), (1128, 1696720), (1270, 1507008), (1336, 1432560), (1410, 1357376), (1504, 1272540), (1524, 1255840), (1670, 1146048), (1880, 1018032), (1905, 1004672), (1920, 996823), (2004, 955040), (2032, 941880), (2256, 848360), (2505, 764032), (2540, 753504), (2672, 716280), (2820, 678688), (3008, 636270), (3048, 627920), (3340, 573024), (3760, 509016), (3810, 502336), (4008, 477520), (4064, 470940), (4512, 424180), (5010, 382016), (5080, 376752), (5344, 358140), (5640, 339344), (5969, 320640), (6016, 318135), (6096, 313960), (6680, 286512), (7520, 254508), (7620, 251168), (7849, 243840), (8016, 238760), (8128, 235470), (9024, 212090), (10020, 191008), (10160, 188376), (10688, 179070), (11280, 169672), (11938, 160320), (12192, 156980), (13360, 143256), (15040, 127254), (15240, 125584), (15698, 121920), (16032, 119380), (16256, 117735), (17907, 106880), (18048, 106045), (20040, 95504), (20320, 94188), (21209, 90240), (21376, 89535), (22560, 84836), (23547, 81280), (23876, 80160), (24384, 78490), (26720, 71628), (29845, 64128), (30080, 63627), (30480, 62792), (31396, 60960), (32064, 59690), (35814, 53440), (39245, 48768), (40080, 47752), (40640, 47094), (42418, 45120)]