251344293760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{3329}}^1$

素因数の和:4261

約数の個数: 256

約数和(自身を含む): 723883392000

約数和(自身を除く): 472539098240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 887, 896, 1064, 1120, 1216, 1330, 1520, 1774, 2128, 2240, 2432, 2660, 3040, 3329, 3548, 4256, 4435, 4480, 5320, 6080, 6209, 6658, 7096, 8512, 8870, 10640, 12160, 12418, 13316, 14192, 16645, 16853, 17024, 17740, 21280, 23303, 24836, 26632, 28384, 31045, 33290, 33706, 35480, 42560, 46606, 49672, 53264, 56768, 62090, 63251, 66580, 67412, 70960, 84265, 85120, 93212, 99344, 106528, 113536, 116515, 117971, 124180, 126502, 133160, 134824, 141920, 168530, 186424, 198688, 213056, 233030, 235942, 248360, 253004, 266320, 269648, 283840, 316255, 337060, 372848, 397376, 426112, 442757, 466060, 471884, 496720, 506008, 532640, 539296, 567680, 589855, 632510, 674120, 745696, 794752, 885514, 932120, 943768, 993440, 1012016, 1065280, 1078592, 1179710, 1265020, 1348240, 1491392, 1771028, 1864240, 1887536, 1986880, 2024032, 2130560, 2157184, 2213785, 2359420, 2530040, 2696480, 2952823, 2982784, 3542056, 3728480, 3775072, 3973760, 4048064, 4427570, 4718840, 5060080, 5392960, 5905646, 7084112, 7456960, 7550144, 8096128, 8855140, 9437680, 10120160, 10785920, 11811292, 14168224, 14764115, 14913920, 15100288, 17710280, 18875360, 20240320, 20669761, 23622584, 28336448, 29528230, 35420560, 37750720, 40480640, 41339522, 47245168, 56103637, 56672896, 59056460, 70841120, 75501440, 82679044, 94490336, 103348805, 112207274, 118112920, 141682240, 165358088, 188980672, 206697610, 224414548, 236225840, 280518185, 283364480, 330716176, 377961344, 392725459, 413395220, 448829096, 472451680, 561036370, 661432352, 785450918, 826790440, 897658192, 944903360, 1122072740, 1322864704, 1570901836, 1653580880, 1795316384, 1889806720, 1963627295, 2244145480, 2645729408, 3141803672, 3307161760, 3590632768, 3927254590, 4488290960, 6283607344, 6614323520, 7181265536, 7854509180, 8976581920, 12567214688, 13228647040, 15709018360, 17953163840, 25134429376, 31418036720, 35906327680, 50268858752, 62836073440, 125672146880, 251344293760]

約数ペア:

[(1, 251344293760), (2, 125672146880), (4, 62836073440), (5, 50268858752), (7, 35906327680), (8, 31418036720), (10, 25134429376), (14, 17953163840), (16, 15709018360), (19, 13228647040), (20, 12567214688), (28, 8976581920), (32, 7854509180), (35, 7181265536), (38, 6614323520), (40, 6283607344), (56, 4488290960), (64, 3927254590), (70, 3590632768), (76, 3307161760), (80, 3141803672), (95, 2645729408), (112, 2244145480), (128, 1963627295), (133, 1889806720), (140, 1795316384), (152, 1653580880), (160, 1570901836), (190, 1322864704), (224, 1122072740), (266, 944903360), (280, 897658192), (304, 826790440), (320, 785450918), (380, 661432352), (448, 561036370), (532, 472451680), (560, 448829096), (608, 413395220), (640, 392725459), (665, 377961344), (760, 330716176), (887, 283364480), (896, 280518185), (1064, 236225840), (1120, 224414548), (1216, 206697610), (1330, 188980672), (1520, 165358088), (1774, 141682240), (2128, 118112920), (2240, 112207274), (2432, 103348805), (2660, 94490336), (3040, 82679044), (3329, 75501440), (3548, 70841120), (4256, 59056460), (4435, 56672896), (4480, 56103637), (5320, 47245168), (6080, 41339522), (6209, 40480640), (6658, 37750720), (7096, 35420560), (8512, 29528230), (8870, 28336448), (10640, 23622584), (12160, 20669761), (12418, 20240320), (13316, 18875360), (14192, 17710280), (16645, 15100288), (16853, 14913920), (17024, 14764115), (17740, 14168224), (21280, 11811292), (23303, 10785920), (24836, 10120160), (26632, 9437680), (28384, 8855140), (31045, 8096128), (33290, 7550144), (33706, 7456960), (35480, 7084112), (42560, 5905646), (46606, 5392960), (49672, 5060080), (53264, 4718840), (56768, 4427570), (62090, 4048064), (63251, 3973760), (66580, 3775072), (67412, 3728480), (70960, 3542056), (84265, 2982784), (85120, 2952823), (93212, 2696480), (99344, 2530040), (106528, 2359420), (113536, 2213785), (116515, 2157184), (117971, 2130560), (124180, 2024032), (126502, 1986880), (133160, 1887536), (134824, 1864240), (141920, 1771028), (168530, 1491392), (186424, 1348240), (198688, 1265020), (213056, 1179710), (233030, 1078592), (235942, 1065280), (248360, 1012016), (253004, 993440), (266320, 943768), (269648, 932120), (283840, 885514), (316255, 794752), (337060, 745696), (372848, 674120), (397376, 632510), (426112, 589855), (442757, 567680), (466060, 539296), (471884, 532640), (496720, 506008)]