649445040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 400

約数和(自身を含む): 2411202816

約数和(自身を除く): 1761757776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 53, 54, 60, 61, 62, 72, 80, 81, 90, 93, 106, 108, 120, 122, 124, 135, 144, 155, 159, 162, 180, 183, 186, 212, 216, 240, 244, 248, 265, 270, 279, 305, 310, 318, 324, 360, 366, 372, 405, 424, 432, 465, 477, 488, 496, 530, 540, 549, 558, 610, 620, 636, 648, 720, 732, 744, 795, 810, 837, 848, 915, 930, 954, 976, 1060, 1080, 1098, 1116, 1220, 1240, 1272, 1296, 1395, 1431, 1464, 1488, 1590, 1620, 1643, 1647, 1674, 1830, 1860, 1891, 1908, 2120, 2160, 2196, 2232, 2385, 2440, 2480, 2511, 2544, 2745, 2790, 2862, 2928, 3180, 3233, 3240, 3286, 3294, 3348, 3660, 3720, 3782, 3816, 4185, 4240, 4293, 4392, 4464, 4770, 4880, 4929, 4941, 5022, 5490, 5580, 5673, 5724, 6360, 6466, 6480, 6572, 6588, 6696, 7155, 7320, 7440, 7564, 7632, 8215, 8235, 8370, 8586, 8784, 9455, 9540, 9699, 9858, 9882, 10044, 10980, 11160, 11346, 11448, 12555, 12720, 12932, 13144, 13176, 13392, 14310, 14640, 14787, 15128, 16165, 16430, 16470, 16740, 17019, 17172, 18910, 19080, 19398, 19716, 19764, 20088, 21465, 21960, 22320, 22692, 22896, 24645, 24705, 25110, 25864, 26288, 26352, 28365, 28620, 29097, 29574, 30256, 32330, 32860, 32940, 33480, 34038, 34344, 37820, 38160, 38796, 39432, 39528, 40176, 42930, 43920, 44361, 45384, 48495, 49290, 49410, 50220, 51057, 51728, 56730, 57240, 58194, 59148, 64660, 65720, 65880, 66960, 68076, 68688, 73935, 75640, 77592, 78864, 79056, 85095, 85860, 87291, 88722, 90768, 96990, 98580, 98820, 100223, 100440, 102114, 113460, 114480, 116388, 118296, 129320, 131440, 131760, 133083, 136152, 145485, 147870, 151280, 153171, 155184, 170190, 171720, 174582, 177444, 193980, 197160, 197640, 200446, 200880, 204228, 221805, 226920, 232776, 236592, 255285, 258640, 261873, 266166, 272304, 290970, 295740, 300669, 306342, 340380, 343440, 349164, 354888, 387960, 394320, 395280, 400892, 408456, 436455, 443610, 453840, 465552, 501115, 510570, 523746, 532332, 581940, 591480, 601338, 612684, 665415, 680760, 698328, 709776, 765855, 775920, 801784, 816912, 872910, 887220, 902007, 1002230, 1021140, 1047492, 1064664, 1163880, 1182960, 1202676, 1225368, 1309365, 1330830, 1361520, 1396656, 1503345, 1531710, 1603568, 1745820, 1774440, 1804014, 2004460, 2042280, 2094984, 2129328, 2327760, 2405352, 2450736, 2618730, 2661660, 2706021, 3006690, 3063420, 3491640, 3548880, 3608028, 4008920, 4084560, 4189968, 4510035, 4810704, 5237460, 5323320, 5412042, 6013380, 6126840, 6983280, 7216056, 8017840, 8118063, 9020070, 10474920, 10646640, 10824084, 12026760, 12253680, 13530105, 14432112, 16236126, 18040140, 20949840, 21648168, 24053520, 27060210, 32472252, 36080280, 40590315, 43296336, 54120420, 64944504, 72160560, 81180630, 108240840, 129889008, 162361260, 216481680, 324722520, 649445040]

約数ペア:

[(1, 649445040), (2, 324722520), (3, 216481680), (4, 162361260), (5, 129889008), (6, 108240840), (8, 81180630), (9, 72160560), (10, 64944504), (12, 54120420), (15, 43296336), (16, 40590315), (18, 36080280), (20, 32472252), (24, 27060210), (27, 24053520), (30, 21648168), (31, 20949840), (36, 18040140), (40, 16236126), (45, 14432112), (48, 13530105), (53, 12253680), (54, 12026760), (60, 10824084), (61, 10646640), (62, 10474920), (72, 9020070), (80, 8118063), (81, 8017840), (90, 7216056), (93, 6983280), (106, 6126840), (108, 6013380), (120, 5412042), (122, 5323320), (124, 5237460), (135, 4810704), (144, 4510035), (155, 4189968), (159, 4084560), (162, 4008920), (180, 3608028), (183, 3548880), (186, 3491640), (212, 3063420), (216, 3006690), (240, 2706021), (244, 2661660), (248, 2618730), (265, 2450736), (270, 2405352), (279, 2327760), (305, 2129328), (310, 2094984), (318, 2042280), (324, 2004460), (360, 1804014), (366, 1774440), (372, 1745820), (405, 1603568), (424, 1531710), (432, 1503345), (465, 1396656), (477, 1361520), (488, 1330830), (496, 1309365), (530, 1225368), (540, 1202676), (549, 1182960), (558, 1163880), (610, 1064664), (620, 1047492), (636, 1021140), (648, 1002230), (720, 902007), (732, 887220), (744, 872910), (795, 816912), (810, 801784), (837, 775920), (848, 765855), (915, 709776), (930, 698328), (954, 680760), (976, 665415), (1060, 612684), (1080, 601338), (1098, 591480), (1116, 581940), (1220, 532332), (1240, 523746), (1272, 510570), (1296, 501115), (1395, 465552), (1431, 453840), (1464, 443610), (1488, 436455), (1590, 408456), (1620, 400892), (1643, 395280), (1647, 394320), (1674, 387960), (1830, 354888), (1860, 349164), (1891, 343440), (1908, 340380), (2120, 306342), (2160, 300669), (2196, 295740), (2232, 290970), (2385, 272304), (2440, 266166), (2480, 261873), (2511, 258640), (2544, 255285), (2745, 236592), (2790, 232776), (2862, 226920), (2928, 221805), (3180, 204228), (3233, 200880), (3240, 200446), (3286, 197640), (3294, 197160), (3348, 193980), (3660, 177444), (3720, 174582), (3782, 171720), (3816, 170190), (4185, 155184), (4240, 153171), (4293, 151280), (4392, 147870), (4464, 145485), (4770, 136152), (4880, 133083), (4929, 131760), (4941, 131440), (5022, 129320), (5490, 118296), (5580, 116388), (5673, 114480), (5724, 113460), (6360, 102114), (6466, 100440), (6480, 100223), (6572, 98820), (6588, 98580), (6696, 96990), (7155, 90768), (7320, 88722), (7440, 87291), (7564, 85860), (7632, 85095), (8215, 79056), (8235, 78864), (8370, 77592), (8586, 75640), (8784, 73935), (9455, 68688), (9540, 68076), (9699, 66960), (9858, 65880), (9882, 65720), (10044, 64660), (10980, 59148), (11160, 58194), (11346, 57240), (11448, 56730), (12555, 51728), (12720, 51057), (12932, 50220), (13144, 49410), (13176, 49290), (13392, 48495), (14310, 45384), (14640, 44361), (14787, 43920), (15128, 42930), (16165, 40176), (16430, 39528), (16470, 39432), (16740, 38796), (17019, 38160), (17172, 37820), (18910, 34344), (19080, 34038), (19398, 33480), (19716, 32940), (19764, 32860), (20088, 32330), (21465, 30256), (21960, 29574), (22320, 29097), (22692, 28620), (22896, 28365), (24645, 26352), (24705, 26288), (25110, 25864)]