6446891520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4960

約数の個数: 320

約数和(自身を含む): 24110064000

約数和(自身を除く): 17663172480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2560, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4608, 4864, 4909, 5130, 5472, 5760, 6080, 6840, 6912, 7296, 7680, 8208, 8640, 9120, 9728, 9818, 10260, 10944, 11520, 12160, 13680, 13824, 14592, 14727, 16416, 17280, 18240, 19636, 20520, 21888, 23040, 24320, 24545, 27360, 29184, 29454, 32832, 34560, 36480, 39272, 41040, 43776, 44181, 48640, 49090, 54720, 58908, 65664, 69120, 72960, 73635, 78544, 82080, 87552, 88362, 93271, 98180, 109440, 117816, 131328, 132543, 145920, 147270, 157088, 164160, 176724, 186542, 196360, 218880, 220905, 235632, 262656, 265086, 279813, 294540, 314176, 328320, 353448, 373084, 392720, 437760, 441810, 466355, 471264, 530172, 559626, 589080, 628352, 656640, 662715, 706896, 746168, 785440, 839439, 883620, 932710, 942528, 1060344, 1119252, 1178160, 1256704, 1313280, 1325430, 1399065, 1413792, 1492336, 1570880, 1678878, 1767240, 1865420, 1885056, 2120688, 2238504, 2356320, 2513408, 2518317, 2650860, 2798130, 2827584, 2984672, 3141760, 3357756, 3534480, 3730840, 3770112, 4197195, 4241376, 4477008, 4712640, 5036634, 5301720, 5596260, 5655168, 5969344, 6283520, 6715512, 7068960, 7461680, 7540224, 8394390, 8482752, 8954016, 9425280, 10073268, 10603440, 11192520, 11310336, 11938688, 12567040, 12591585, 13431024, 14137920, 14923360, 16788780, 16965504, 17908032, 18850560, 20146536, 21206880, 22385040, 22620672, 23877376, 25183170, 26862048, 28275840, 29846720, 33577560, 33931008, 35816064, 37701120, 40293072, 42413760, 44770080, 47754752, 50366340, 53724096, 56551680, 59693440, 67155120, 67862016, 71632128, 80586144, 84827520, 89540160, 100732680, 107448192, 113103360, 119386880, 134310240, 143264256, 161172288, 169655040, 179080320, 201465360, 214896384, 238773760, 268620480, 322344576, 339310080, 358160640, 402930720, 429792768, 537240960, 644689152, 716321280, 805861440, 1074481920, 1289378304, 1611722880, 2148963840, 3223445760, 6446891520]

約数ペア:

[(1, 6446891520), (2, 3223445760), (3, 2148963840), (4, 1611722880), (5, 1289378304), (6, 1074481920), (8, 805861440), (9, 716321280), (10, 644689152), (12, 537240960), (15, 429792768), (16, 402930720), (18, 358160640), (19, 339310080), (20, 322344576), (24, 268620480), (27, 238773760), (30, 214896384), (32, 201465360), (36, 179080320), (38, 169655040), (40, 161172288), (45, 143264256), (48, 134310240), (54, 119386880), (57, 113103360), (60, 107448192), (64, 100732680), (72, 89540160), (76, 84827520), (80, 80586144), (90, 71632128), (95, 67862016), (96, 67155120), (108, 59693440), (114, 56551680), (120, 53724096), (128, 50366340), (135, 47754752), (144, 44770080), (152, 42413760), (160, 40293072), (171, 37701120), (180, 35816064), (190, 33931008), (192, 33577560), (216, 29846720), (228, 28275840), (240, 26862048), (256, 25183170), (270, 23877376), (285, 22620672), (288, 22385040), (304, 21206880), (320, 20146536), (342, 18850560), (360, 17908032), (380, 16965504), (384, 16788780), (432, 14923360), (456, 14137920), (480, 13431024), (512, 12591585), (513, 12567040), (540, 11938688), (570, 11310336), (576, 11192520), (608, 10603440), (640, 10073268), (684, 9425280), (720, 8954016), (760, 8482752), (768, 8394390), (855, 7540224), (864, 7461680), (912, 7068960), (960, 6715512), (1026, 6283520), (1080, 5969344), (1140, 5655168), (1152, 5596260), (1216, 5301720), (1280, 5036634), (1368, 4712640), (1440, 4477008), (1520, 4241376), (1536, 4197195), (1710, 3770112), (1728, 3730840), (1824, 3534480), (1920, 3357756), (2052, 3141760), (2160, 2984672), (2280, 2827584), (2304, 2798130), (2432, 2650860), (2560, 2518317), (2565, 2513408), (2736, 2356320), (2880, 2238504), (3040, 2120688), (3420, 1885056), (3456, 1865420), (3648, 1767240), (3840, 1678878), (4104, 1570880), (4320, 1492336), (4560, 1413792), (4608, 1399065), (4864, 1325430), (4909, 1313280), (5130, 1256704), (5472, 1178160), (5760, 1119252), (6080, 1060344), (6840, 942528), (6912, 932710), (7296, 883620), (7680, 839439), (8208, 785440), (8640, 746168), (9120, 706896), (9728, 662715), (9818, 656640), (10260, 628352), (10944, 589080), (11520, 559626), (12160, 530172), (13680, 471264), (13824, 466355), (14592, 441810), (14727, 437760), (16416, 392720), (17280, 373084), (18240, 353448), (19636, 328320), (20520, 314176), (21888, 294540), (23040, 279813), (24320, 265086), (24545, 262656), (27360, 235632), (29184, 220905), (29454, 218880), (32832, 196360), (34560, 186542), (36480, 176724), (39272, 164160), (41040, 157088), (43776, 147270), (44181, 145920), (48640, 132543), (49090, 131328), (54720, 117816), (58908, 109440), (65664, 98180), (69120, 93271), (72960, 88362), (73635, 87552), (78544, 82080)]