20870052960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:534

約数の個数: 384

約数和(自身を含む): 71327692800

約数和(自身を除く): 50457639840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 96, 114, 120, 141, 152, 160, 181, 188, 190, 228, 235, 240, 269, 282, 285, 304, 362, 376, 380, 456, 470, 480, 538, 543, 564, 570, 608, 705, 724, 752, 760, 807, 893, 905, 912, 940, 1076, 1086, 1128, 1140, 1345, 1410, 1448, 1504, 1520, 1614, 1786, 1810, 1824, 1880, 2152, 2172, 2256, 2280, 2679, 2690, 2715, 2820, 2896, 3040, 3228, 3439, 3572, 3620, 3760, 4035, 4304, 4344, 4465, 4512, 4560, 5111, 5358, 5380, 5430, 5640, 5792, 6456, 6878, 7144, 7240, 7520, 8070, 8507, 8608, 8688, 8930, 9120, 10222, 10317, 10716, 10760, 10860, 11280, 12643, 12912, 13395, 13756, 14288, 14480, 15333, 16140, 17014, 17195, 17376, 17860, 20444, 20634, 21432, 21520, 21720, 22560, 25286, 25521, 25555, 25824, 26790, 27512, 28576, 28960, 30666, 32280, 34028, 34390, 35720, 37929, 40888, 41268, 42535, 42864, 43040, 43440, 48689, 50572, 51042, 51110, 51585, 53580, 55024, 61332, 63215, 64560, 68056, 68780, 71440, 75858, 76665, 81776, 82536, 85070, 85728, 86880, 97378, 101144, 102084, 102220, 103170, 107160, 110048, 122664, 126430, 127605, 129120, 136112, 137560, 142880, 146067, 151716, 153330, 161633, 163552, 165072, 170140, 189645, 194756, 202288, 204168, 204440, 206340, 214320, 240217, 243445, 245328, 252860, 255210, 272224, 275120, 292134, 303432, 306660, 323266, 330144, 340280, 379290, 389512, 404576, 408336, 408880, 412680, 428640, 480434, 484899, 486890, 490656, 505720, 510420, 550240, 584268, 606864, 613320, 646532, 680560, 720651, 730335, 758580, 779024, 808165, 816672, 817760, 825360, 925091, 960868, 969798, 973780, 1011440, 1020840, 1168536, 1201085, 1213728, 1226640, 1293064, 1361120, 1441302, 1460670, 1517160, 1558048, 1616330, 1650720, 1850182, 1921736, 1939596, 1947560, 2022880, 2041680, 2288383, 2337072, 2402170, 2424495, 2453280, 2586128, 2775273, 2882604, 2921340, 3034320, 3232660, 3603255, 3700364, 3843472, 3879192, 3895120, 4083360, 4576766, 4625455, 4674144, 4804340, 4848990, 5172256, 5550546, 5765208, 5842680, 6068640, 6465320, 6865149, 7206510, 7400728, 7686944, 7758384, 7790240, 9153532, 9250910, 9608680, 9697980, 11101092, 11441915, 11530416, 11685360, 12930640, 13730298, 13876365, 14413020, 14801456, 15516768, 18307064, 18501820, 19217360, 19395960, 22202184, 22883830, 23060832, 23370720, 25861280, 27460596, 27752730, 28826040, 29602912, 34325745, 36614128, 37003640, 38434720, 38791920, 43479277, 44404368, 45767660, 54921192, 55505460, 57652080, 68651490, 73228256, 74007280, 77583840, 86958554, 88808736, 91535320, 109842384, 111010920, 115304160, 130437831, 137302980, 148014560, 173917108, 183070640, 217396385, 219684768, 222021840, 260875662, 274605960, 347834216, 366141280, 434792770, 444043680, 521751324, 549211920, 652189155, 695668432, 869585540, 1043502648, 1098423840, 1304378310, 1391336864, 1739171080, 2087005296, 2608756620, 3478342160, 4174010592, 5217513240, 6956684320, 10435026480, 20870052960]

約数ペア:

[(1, 20870052960), (2, 10435026480), (3, 6956684320), (4, 5217513240), (5, 4174010592), (6, 3478342160), (8, 2608756620), (10, 2087005296), (12, 1739171080), (15, 1391336864), (16, 1304378310), (19, 1098423840), (20, 1043502648), (24, 869585540), (30, 695668432), (32, 652189155), (38, 549211920), (40, 521751324), (47, 444043680), (48, 434792770), (57, 366141280), (60, 347834216), (76, 274605960), (80, 260875662), (94, 222021840), (95, 219684768), (96, 217396385), (114, 183070640), (120, 173917108), (141, 148014560), (152, 137302980), (160, 130437831), (181, 115304160), (188, 111010920), (190, 109842384), (228, 91535320), (235, 88808736), (240, 86958554), (269, 77583840), (282, 74007280), (285, 73228256), (304, 68651490), (362, 57652080), (376, 55505460), (380, 54921192), (456, 45767660), (470, 44404368), (480, 43479277), (538, 38791920), (543, 38434720), (564, 37003640), (570, 36614128), (608, 34325745), (705, 29602912), (724, 28826040), (752, 27752730), (760, 27460596), (807, 25861280), (893, 23370720), (905, 23060832), (912, 22883830), (940, 22202184), (1076, 19395960), (1086, 19217360), (1128, 18501820), (1140, 18307064), (1345, 15516768), (1410, 14801456), (1448, 14413020), (1504, 13876365), (1520, 13730298), (1614, 12930640), (1786, 11685360), (1810, 11530416), (1824, 11441915), (1880, 11101092), (2152, 9697980), (2172, 9608680), (2256, 9250910), (2280, 9153532), (2679, 7790240), (2690, 7758384), (2715, 7686944), (2820, 7400728), (2896, 7206510), (3040, 6865149), (3228, 6465320), (3439, 6068640), (3572, 5842680), (3620, 5765208), (3760, 5550546), (4035, 5172256), (4304, 4848990), (4344, 4804340), (4465, 4674144), (4512, 4625455), (4560, 4576766), (5111, 4083360), (5358, 3895120), (5380, 3879192), (5430, 3843472), (5640, 3700364), (5792, 3603255), (6456, 3232660), (6878, 3034320), (7144, 2921340), (7240, 2882604), (7520, 2775273), (8070, 2586128), (8507, 2453280), (8608, 2424495), (8688, 2402170), (8930, 2337072), (9120, 2288383), (10222, 2041680), (10317, 2022880), (10716, 1947560), (10760, 1939596), (10860, 1921736), (11280, 1850182), (12643, 1650720), (12912, 1616330), (13395, 1558048), (13756, 1517160), (14288, 1460670), (14480, 1441302), (15333, 1361120), (16140, 1293064), (17014, 1226640), (17195, 1213728), (17376, 1201085), (17860, 1168536), (20444, 1020840), (20634, 1011440), (21432, 973780), (21520, 969798), (21720, 960868), (22560, 925091), (25286, 825360), (25521, 817760), (25555, 816672), (25824, 808165), (26790, 779024), (27512, 758580), (28576, 730335), (28960, 720651), (30666, 680560), (32280, 646532), (34028, 613320), (34390, 606864), (35720, 584268), (37929, 550240), (40888, 510420), (41268, 505720), (42535, 490656), (42864, 486890), (43040, 484899), (43440, 480434), (48689, 428640), (50572, 412680), (51042, 408880), (51110, 408336), (51585, 404576), (53580, 389512), (55024, 379290), (61332, 340280), (63215, 330144), (64560, 323266), (68056, 306660), (68780, 303432), (71440, 292134), (75858, 275120), (76665, 272224), (81776, 255210), (82536, 252860), (85070, 245328), (85728, 243445), (86880, 240217), (97378, 214320), (101144, 206340), (102084, 204440), (102220, 204168), (103170, 202288), (107160, 194756), (110048, 189645), (122664, 170140), (126430, 165072), (127605, 163552), (129120, 161633), (136112, 153330), (137560, 151716), (142880, 146067)]