1648888560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3413}}^1$

素因数の和:3504

約数の個数: 240

約数和(自身を含む): 6141758688

約数和(自身を除く): 4492870128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 165, 176, 180, 183, 198, 220, 240, 244, 264, 305, 330, 360, 366, 396, 440, 488, 495, 528, 549, 610, 660, 671, 720, 732, 792, 880, 915, 976, 990, 1098, 1220, 1320, 1342, 1464, 1584, 1830, 1980, 2013, 2196, 2440, 2640, 2684, 2745, 2928, 3355, 3413, 3660, 3960, 4026, 4392, 4880, 5368, 5490, 6039, 6710, 6826, 7320, 7920, 8052, 8784, 10065, 10239, 10736, 10980, 12078, 13420, 13652, 14640, 16104, 17065, 20130, 20478, 21960, 24156, 26840, 27304, 30195, 30717, 32208, 34130, 37543, 40260, 40956, 43920, 48312, 51195, 53680, 54608, 60390, 61434, 68260, 75086, 80520, 81912, 96624, 102390, 112629, 120780, 122868, 136520, 150172, 153585, 161040, 163824, 187715, 204780, 208193, 225258, 241560, 245736, 273040, 300344, 307170, 337887, 375430, 409560, 416386, 450516, 483120, 491472, 563145, 600688, 614340, 624579, 675774, 750860, 819120, 832772, 901032, 1040965, 1126290, 1228680, 1249158, 1351548, 1501720, 1665544, 1689435, 1802064, 1873737, 2081930, 2252580, 2290123, 2457360, 2498316, 2703096, 3003440, 3122895, 3331088, 3378870, 3747474, 4163860, 4505160, 4580246, 4996632, 5406192, 6245790, 6757740, 6870369, 7494948, 8327720, 9010320, 9160492, 9368685, 9993264, 11450615, 12491580, 13515480, 13740738, 14989896, 16655440, 18320984, 18737370, 20611107, 22901230, 24983160, 27030960, 27481476, 29979792, 34351845, 36641968, 37474740, 41222214, 45802460, 49966320, 54962952, 68703690, 74949480, 82444428, 91604920, 103055535, 109925904, 137407380, 149898960, 164888856, 183209840, 206111070, 274814760, 329777712, 412222140, 549629520, 824444280, 1648888560]

約数ペア:

[(1, 1648888560), (2, 824444280), (3, 549629520), (4, 412222140), (5, 329777712), (6, 274814760), (8, 206111070), (9, 183209840), (10, 164888856), (11, 149898960), (12, 137407380), (15, 109925904), (16, 103055535), (18, 91604920), (20, 82444428), (22, 74949480), (24, 68703690), (30, 54962952), (33, 49966320), (36, 45802460), (40, 41222214), (44, 37474740), (45, 36641968), (48, 34351845), (55, 29979792), (60, 27481476), (61, 27030960), (66, 24983160), (72, 22901230), (80, 20611107), (88, 18737370), (90, 18320984), (99, 16655440), (110, 14989896), (120, 13740738), (122, 13515480), (132, 12491580), (144, 11450615), (165, 9993264), (176, 9368685), (180, 9160492), (183, 9010320), (198, 8327720), (220, 7494948), (240, 6870369), (244, 6757740), (264, 6245790), (305, 5406192), (330, 4996632), (360, 4580246), (366, 4505160), (396, 4163860), (440, 3747474), (488, 3378870), (495, 3331088), (528, 3122895), (549, 3003440), (610, 2703096), (660, 2498316), (671, 2457360), (720, 2290123), (732, 2252580), (792, 2081930), (880, 1873737), (915, 1802064), (976, 1689435), (990, 1665544), (1098, 1501720), (1220, 1351548), (1320, 1249158), (1342, 1228680), (1464, 1126290), (1584, 1040965), (1830, 901032), (1980, 832772), (2013, 819120), (2196, 750860), (2440, 675774), (2640, 624579), (2684, 614340), (2745, 600688), (2928, 563145), (3355, 491472), (3413, 483120), (3660, 450516), (3960, 416386), (4026, 409560), (4392, 375430), (4880, 337887), (5368, 307170), (5490, 300344), (6039, 273040), (6710, 245736), (6826, 241560), (7320, 225258), (7920, 208193), (8052, 204780), (8784, 187715), (10065, 163824), (10239, 161040), (10736, 153585), (10980, 150172), (12078, 136520), (13420, 122868), (13652, 120780), (14640, 112629), (16104, 102390), (17065, 96624), (20130, 81912), (20478, 80520), (21960, 75086), (24156, 68260), (26840, 61434), (27304, 60390), (30195, 54608), (30717, 53680), (32208, 51195), (34130, 48312), (37543, 43920), (40260, 40956)]