161299658880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{252283}}^1$

素因数の和:252348

約数の個数: 256

約数和(自身を含む): 586711670400

約数和(自身を除く): 425412011520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2368, 2664, 2880, 2960, 3330, 3456, 3552, 3996, 4320, 4440, 4736, 4995, 5328, 5760, 5920, 6660, 7104, 7992, 8640, 8880, 9990, 10656, 11840, 13320, 14208, 15984, 17280, 17760, 19980, 21312, 23680, 26640, 31968, 35520, 39960, 42624, 53280, 63936, 71040, 79920, 106560, 127872, 159840, 213120, 252283, 319680, 504566, 639360, 756849, 1009132, 1261415, 1513698, 2018264, 2270547, 2522830, 3027396, 3784245, 4036528, 4541094, 5045660, 6054792, 6811641, 7568490, 8073056, 9082188, 9334471, 10091320, 11352735, 12109584, 13623282, 15136980, 16146112, 18164376, 18668942, 20182640, 22705470, 24219168, 27246564, 28003413, 30273960, 32292224, 34058205, 36328752, 37337884, 40365280, 45410940, 46672355, 48438336, 54493128, 56006826, 60547920, 68116410, 72657504, 74675768, 80730560, 84010239, 90821880, 93344710, 96876672, 108986256, 112013652, 121095840, 136232820, 140017065, 145315008, 149351536, 161461120, 168020478, 181643760, 186689420, 217972512, 224027304, 242191680, 252030717, 272465640, 280034130, 290630016, 298703072, 336040956, 363287520, 373378840, 420051195, 435945024, 448054608, 484383360, 504061434, 544931280, 560068260, 597406144, 672081912, 726575040, 746757680, 840102390, 871890048, 896109216, 1008122868, 1089862560, 1120136520, 1194812288, 1260153585, 1344163824, 1453150080, 1493515360, 1680204780, 1792218432, 2016245736, 2179725120, 2240273040, 2520307170, 2688327648, 2987030720, 3360409560, 3584436864, 4032491472, 4359450240, 4480546080, 5040614340, 5376655296, 5974061440, 6720819120, 8064982944, 8961092160, 10081228680, 10753310592, 13441638240, 16129965888, 17922184320, 20162457360, 26883276480, 32259931776, 40324914720, 53766552960, 80649829440, 161299658880]

約数ペア:

[(1, 161299658880), (2, 80649829440), (3, 53766552960), (4, 40324914720), (5, 32259931776), (6, 26883276480), (8, 20162457360), (9, 17922184320), (10, 16129965888), (12, 13441638240), (15, 10753310592), (16, 10081228680), (18, 8961092160), (20, 8064982944), (24, 6720819120), (27, 5974061440), (30, 5376655296), (32, 5040614340), (36, 4480546080), (37, 4359450240), (40, 4032491472), (45, 3584436864), (48, 3360409560), (54, 2987030720), (60, 2688327648), (64, 2520307170), (72, 2240273040), (74, 2179725120), (80, 2016245736), (90, 1792218432), (96, 1680204780), (108, 1493515360), (111, 1453150080), (120, 1344163824), (128, 1260153585), (135, 1194812288), (144, 1120136520), (148, 1089862560), (160, 1008122868), (180, 896109216), (185, 871890048), (192, 840102390), (216, 746757680), (222, 726575040), (240, 672081912), (270, 597406144), (288, 560068260), (296, 544931280), (320, 504061434), (333, 484383360), (360, 448054608), (370, 435945024), (384, 420051195), (432, 373378840), (444, 363287520), (480, 336040956), (540, 298703072), (555, 290630016), (576, 280034130), (592, 272465640), (640, 252030717), (666, 242191680), (720, 224027304), (740, 217972512), (864, 186689420), (888, 181643760), (960, 168020478), (999, 161461120), (1080, 149351536), (1110, 145315008), (1152, 140017065), (1184, 136232820), (1332, 121095840), (1440, 112013652), (1480, 108986256), (1665, 96876672), (1728, 93344710), (1776, 90821880), (1920, 84010239), (1998, 80730560), (2160, 74675768), (2220, 72657504), (2368, 68116410), (2664, 60547920), (2880, 56006826), (2960, 54493128), (3330, 48438336), (3456, 46672355), (3552, 45410940), (3996, 40365280), (4320, 37337884), (4440, 36328752), (4736, 34058205), (4995, 32292224), (5328, 30273960), (5760, 28003413), (5920, 27246564), (6660, 24219168), (7104, 22705470), (7992, 20182640), (8640, 18668942), (8880, 18164376), (9990, 16146112), (10656, 15136980), (11840, 13623282), (13320, 12109584), (14208, 11352735), (15984, 10091320), (17280, 9334471), (17760, 9082188), (19980, 8073056), (21312, 7568490), (23680, 6811641), (26640, 6054792), (31968, 5045660), (35520, 4541094), (39960, 4036528), (42624, 3784245), (53280, 3027396), (63936, 2522830), (71040, 2270547), (79920, 2018264), (106560, 1513698), (127872, 1261415), (159840, 1009132), (213120, 756849), (252283, 639360), (319680, 504566)]