645400573560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{742967}}^1$

素因数の和:743130

約数の個数: 192

約数和(自身を含む): 2225337753600

約数和(自身を除く): 1579937180040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 127, 152, 171, 180, 190, 228, 254, 285, 342, 360, 380, 381, 456, 508, 570, 635, 684, 760, 762, 855, 1016, 1140, 1143, 1270, 1368, 1524, 1710, 1905, 2280, 2286, 2413, 2540, 3048, 3420, 3810, 4572, 4826, 5080, 5715, 6840, 7239, 7620, 9144, 9652, 11430, 12065, 14478, 15240, 19304, 21717, 22860, 24130, 28956, 36195, 43434, 45720, 48260, 57912, 72390, 86868, 96520, 108585, 144780, 173736, 217170, 289560, 434340, 742967, 868680, 1485934, 2228901, 2971868, 3714835, 4457802, 5943736, 6686703, 7429670, 8915604, 11144505, 13373406, 14116373, 14859340, 17831208, 22289010, 26746812, 28232746, 29718680, 33433515, 42349119, 44578020, 53493624, 56465492, 66867030, 70581865, 84698238, 89156040, 94356809, 112930984, 127047357, 133734060, 141163730, 169396476, 188713618, 211745595, 254094714, 267468120, 282327460, 283070427, 338792952, 377427236, 423491190, 471784045, 508189428, 564654920, 566140854, 635236785, 754854472, 846982380, 849211281, 943568090, 1016378856, 1132281708, 1270473570, 1415352135, 1693964760, 1698422562, 1792779371, 1887136180, 2264563416, 2540947140, 2830704270, 3396845124, 3585558742, 3774272360, 4246056405, 5081894280, 5378338113, 5661408540, 6793690248, 7171117484, 8492112810, 8963896855, 10756676226, 11322817080, 14342234968, 16135014339, 16984225620, 17927793710, 21513352452, 26891690565, 32270028678, 33968451240, 35855587420, 43026704904, 53783381130, 64540057356, 71711174840, 80675071695, 107566762260, 129080114712, 161350143390, 215133524520, 322700286780, 645400573560]

約数ペア:

[(1, 645400573560), (2, 322700286780), (3, 215133524520), (4, 161350143390), (5, 129080114712), (6, 107566762260), (8, 80675071695), (9, 71711174840), (10, 64540057356), (12, 53783381130), (15, 43026704904), (18, 35855587420), (19, 33968451240), (20, 32270028678), (24, 26891690565), (30, 21513352452), (36, 17927793710), (38, 16984225620), (40, 16135014339), (45, 14342234968), (57, 11322817080), (60, 10756676226), (72, 8963896855), (76, 8492112810), (90, 7171117484), (95, 6793690248), (114, 5661408540), (120, 5378338113), (127, 5081894280), (152, 4246056405), (171, 3774272360), (180, 3585558742), (190, 3396845124), (228, 2830704270), (254, 2540947140), (285, 2264563416), (342, 1887136180), (360, 1792779371), (380, 1698422562), (381, 1693964760), (456, 1415352135), (508, 1270473570), (570, 1132281708), (635, 1016378856), (684, 943568090), (760, 849211281), (762, 846982380), (855, 754854472), (1016, 635236785), (1140, 566140854), (1143, 564654920), (1270, 508189428), (1368, 471784045), (1524, 423491190), (1710, 377427236), (1905, 338792952), (2280, 283070427), (2286, 282327460), (2413, 267468120), (2540, 254094714), (3048, 211745595), (3420, 188713618), (3810, 169396476), (4572, 141163730), (4826, 133734060), (5080, 127047357), (5715, 112930984), (6840, 94356809), (7239, 89156040), (7620, 84698238), (9144, 70581865), (9652, 66867030), (11430, 56465492), (12065, 53493624), (14478, 44578020), (15240, 42349119), (19304, 33433515), (21717, 29718680), (22860, 28232746), (24130, 26746812), (28956, 22289010), (36195, 17831208), (43434, 14859340), (45720, 14116373), (48260, 13373406), (57912, 11144505), (72390, 8915604), (86868, 7429670), (96520, 6686703), (108585, 5943736), (144780, 4457802), (173736, 3714835), (217170, 2971868), (289560, 2228901), (434340, 1485934), (742967, 868680)]