2548273920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 288

約数和(自身を含む): 8741779200

約数和(自身を除く): 6193505280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 64, 76, 80, 95, 96, 106, 114, 120, 128, 152, 159, 160, 190, 192, 212, 228, 240, 256, 265, 285, 304, 318, 320, 380, 384, 424, 456, 480, 530, 570, 608, 636, 640, 659, 760, 768, 795, 848, 912, 960, 1007, 1060, 1140, 1216, 1272, 1280, 1318, 1520, 1590, 1696, 1824, 1920, 1977, 2014, 2120, 2280, 2432, 2544, 2636, 3021, 3040, 3180, 3295, 3392, 3648, 3840, 3954, 4028, 4240, 4560, 4864, 5035, 5088, 5272, 6042, 6080, 6360, 6590, 6784, 7296, 7908, 8056, 8480, 9120, 9885, 10070, 10176, 10544, 12084, 12160, 12521, 12720, 13180, 13568, 14592, 15105, 15816, 16112, 16960, 18240, 19770, 20140, 20352, 21088, 24168, 24320, 25042, 25440, 26360, 30210, 31632, 32224, 33920, 34927, 36480, 37563, 39540, 40280, 40704, 42176, 48336, 50084, 50880, 52720, 60420, 62605, 63264, 64448, 67840, 69854, 72960, 75126, 79080, 80560, 84352, 96672, 100168, 101760, 104781, 105440, 120840, 125210, 126528, 128896, 139708, 150252, 158160, 161120, 168704, 174635, 187815, 193344, 200336, 203520, 209562, 210880, 241680, 250420, 253056, 257792, 279416, 300504, 316320, 322240, 349270, 375630, 386688, 400672, 419124, 421760, 483360, 500840, 506112, 523905, 558832, 601008, 632640, 644480, 663613, 698540, 751260, 773376, 801344, 838248, 843520, 966720, 1001680, 1047810, 1117664, 1202016, 1265280, 1288960, 1327226, 1397080, 1502520, 1602688, 1676496, 1933440, 1990839, 2003360, 2095620, 2235328, 2404032, 2530560, 2654452, 2794160, 3005040, 3205376, 3318065, 3352992, 3866880, 3981678, 4006720, 4191240, 4470656, 4808064, 5308904, 5588320, 6010080, 6636130, 6705984, 7963356, 8013440, 8382480, 8941312, 9616128, 9954195, 10617808, 11176640, 12020160, 13272260, 13411968, 15926712, 16026880, 16764960, 19908390, 21235616, 22353280, 24040320, 26544520, 26823936, 31853424, 33529920, 39816780, 42471232, 44706560, 48080640, 53089040, 63706848, 67059840, 79633560, 84942464, 106178080, 127413696, 134119680, 159267120, 169884928, 212356160, 254827392, 318534240, 424712320, 509654784, 637068480, 849424640, 1274136960, 2548273920]

約数ペア:

[(1, 2548273920), (2, 1274136960), (3, 849424640), (4, 637068480), (5, 509654784), (6, 424712320), (8, 318534240), (10, 254827392), (12, 212356160), (15, 169884928), (16, 159267120), (19, 134119680), (20, 127413696), (24, 106178080), (30, 84942464), (32, 79633560), (38, 67059840), (40, 63706848), (48, 53089040), (53, 48080640), (57, 44706560), (60, 42471232), (64, 39816780), (76, 33529920), (80, 31853424), (95, 26823936), (96, 26544520), (106, 24040320), (114, 22353280), (120, 21235616), (128, 19908390), (152, 16764960), (159, 16026880), (160, 15926712), (190, 13411968), (192, 13272260), (212, 12020160), (228, 11176640), (240, 10617808), (256, 9954195), (265, 9616128), (285, 8941312), (304, 8382480), (318, 8013440), (320, 7963356), (380, 6705984), (384, 6636130), (424, 6010080), (456, 5588320), (480, 5308904), (530, 4808064), (570, 4470656), (608, 4191240), (636, 4006720), (640, 3981678), (659, 3866880), (760, 3352992), (768, 3318065), (795, 3205376), (848, 3005040), (912, 2794160), (960, 2654452), (1007, 2530560), (1060, 2404032), (1140, 2235328), (1216, 2095620), (1272, 2003360), (1280, 1990839), (1318, 1933440), (1520, 1676496), (1590, 1602688), (1696, 1502520), (1824, 1397080), (1920, 1327226), (1977, 1288960), (2014, 1265280), (2120, 1202016), (2280, 1117664), (2432, 1047810), (2544, 1001680), (2636, 966720), (3021, 843520), (3040, 838248), (3180, 801344), (3295, 773376), (3392, 751260), (3648, 698540), (3840, 663613), (3954, 644480), (4028, 632640), (4240, 601008), (4560, 558832), (4864, 523905), (5035, 506112), (5088, 500840), (5272, 483360), (6042, 421760), (6080, 419124), (6360, 400672), (6590, 386688), (6784, 375630), (7296, 349270), (7908, 322240), (8056, 316320), (8480, 300504), (9120, 279416), (9885, 257792), (10070, 253056), (10176, 250420), (10544, 241680), (12084, 210880), (12160, 209562), (12521, 203520), (12720, 200336), (13180, 193344), (13568, 187815), (14592, 174635), (15105, 168704), (15816, 161120), (16112, 158160), (16960, 150252), (18240, 139708), (19770, 128896), (20140, 126528), (20352, 125210), (21088, 120840), (24168, 105440), (24320, 104781), (25042, 101760), (25440, 100168), (26360, 96672), (30210, 84352), (31632, 80560), (32224, 79080), (33920, 75126), (34927, 72960), (36480, 69854), (37563, 67840), (39540, 64448), (40280, 63264), (40704, 62605), (42176, 60420), (48336, 52720), (50084, 50880)]