3061669120

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 8037580320

約数和(自身を除く): 4975911200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 131, 152, 155, 160, 190, 248, 256, 262, 304, 310, 320, 380, 496, 524, 589, 608, 620, 640, 655, 760, 961, 992, 1048, 1178, 1216, 1240, 1280, 1310, 1520, 1922, 1984, 2096, 2356, 2432, 2480, 2489, 2620, 2945, 3040, 3844, 3968, 4061, 4192, 4712, 4805, 4864, 4960, 4978, 5240, 5890, 6080, 7688, 7936, 8122, 8384, 9424, 9610, 9920, 9956, 10480, 11780, 12160, 12445, 15376, 16244, 16768, 18259, 18848, 19220, 19840, 19912, 20305, 20960, 23560, 24320, 24890, 30752, 32488, 33536, 36518, 37696, 38440, 39680, 39824, 40610, 41920, 47120, 49780, 61504, 64976, 73036, 75392, 76880, 77159, 79648, 81220, 83840, 91295, 94240, 99560, 123008, 125891, 129952, 146072, 150784, 153760, 154318, 159296, 162440, 167680, 182590, 188480, 199120, 246016, 251782, 259904, 292144, 307520, 308636, 318592, 324880, 365180, 376960, 385795, 398240, 503564, 519808, 584288, 615040, 617272, 629455, 637184, 649760, 730360, 753920, 771590, 796480, 1007128, 1039616, 1168576, 1230080, 1234544, 1258910, 1299520, 1460720, 1543180, 1592960, 2014256, 2337152, 2391929, 2469088, 2517820, 2599040, 2921440, 3086360, 3185920, 4028512, 4674304, 4783858, 4938176, 5035640, 5198080, 5842880, 6172720, 8057024, 9567716, 9876352, 10071280, 11685760, 11959645, 12345440, 16114048, 19135432, 19752704, 20142560, 23371520, 23919290, 24690880, 32228096, 38270864, 40285120, 47838580, 49381760, 76541728, 80570240, 95677160, 98763520, 153083456, 161140480, 191354320, 306166912, 382708640, 612333824, 765417280, 1530834560, 3061669120]

約数ペア:

[(1, 3061669120), (2, 1530834560), (4, 765417280), (5, 612333824), (8, 382708640), (10, 306166912), (16, 191354320), (19, 161140480), (20, 153083456), (31, 98763520), (32, 95677160), (38, 80570240), (40, 76541728), (62, 49381760), (64, 47838580), (76, 40285120), (80, 38270864), (95, 32228096), (124, 24690880), (128, 23919290), (131, 23371520), (152, 20142560), (155, 19752704), (160, 19135432), (190, 16114048), (248, 12345440), (256, 11959645), (262, 11685760), (304, 10071280), (310, 9876352), (320, 9567716), (380, 8057024), (496, 6172720), (524, 5842880), (589, 5198080), (608, 5035640), (620, 4938176), (640, 4783858), (655, 4674304), (760, 4028512), (961, 3185920), (992, 3086360), (1048, 2921440), (1178, 2599040), (1216, 2517820), (1240, 2469088), (1280, 2391929), (1310, 2337152), (1520, 2014256), (1922, 1592960), (1984, 1543180), (2096, 1460720), (2356, 1299520), (2432, 1258910), (2480, 1234544), (2489, 1230080), (2620, 1168576), (2945, 1039616), (3040, 1007128), (3844, 796480), (3968, 771590), (4061, 753920), (4192, 730360), (4712, 649760), (4805, 637184), (4864, 629455), (4960, 617272), (4978, 615040), (5240, 584288), (5890, 519808), (6080, 503564), (7688, 398240), (7936, 385795), (8122, 376960), (8384, 365180), (9424, 324880), (9610, 318592), (9920, 308636), (9956, 307520), (10480, 292144), (11780, 259904), (12160, 251782), (12445, 246016), (15376, 199120), (16244, 188480), (16768, 182590), (18259, 167680), (18848, 162440), (19220, 159296), (19840, 154318), (19912, 153760), (20305, 150784), (20960, 146072), (23560, 129952), (24320, 125891), (24890, 123008), (30752, 99560), (32488, 94240), (33536, 91295), (36518, 83840), (37696, 81220), (38440, 79648), (39680, 77159), (39824, 76880), (40610, 75392), (41920, 73036), (47120, 64976), (49780, 61504)]