648652680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 384

約数和(自身を含む): 2490808320

約数和(自身を除く): 1842155640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 31, 34, 36, 39, 40, 45, 51, 52, 60, 62, 65, 68, 72, 78, 85, 90, 93, 102, 104, 117, 120, 124, 130, 136, 153, 155, 156, 170, 180, 186, 195, 204, 221, 234, 248, 255, 260, 263, 279, 306, 310, 312, 340, 360, 372, 390, 403, 408, 442, 465, 468, 510, 520, 526, 527, 558, 585, 612, 620, 663, 680, 744, 765, 780, 789, 806, 884, 930, 936, 1020, 1052, 1054, 1105, 1116, 1170, 1209, 1224, 1240, 1315, 1326, 1395, 1530, 1560, 1578, 1581, 1612, 1768, 1860, 1989, 2015, 2040, 2104, 2108, 2210, 2232, 2340, 2367, 2418, 2630, 2635, 2652, 2790, 3060, 3156, 3162, 3224, 3315, 3419, 3627, 3720, 3945, 3978, 4030, 4216, 4420, 4471, 4680, 4734, 4743, 4836, 5260, 5270, 5304, 5580, 6045, 6120, 6312, 6324, 6630, 6838, 6851, 7254, 7890, 7905, 7956, 8060, 8153, 8840, 8942, 9468, 9486, 9672, 9945, 10257, 10520, 10540, 11160, 11835, 12090, 12648, 13260, 13413, 13676, 13702, 14508, 15780, 15810, 15912, 16120, 16306, 17095, 17884, 18135, 18936, 18972, 19890, 20514, 20553, 21080, 22355, 23670, 23715, 24180, 24459, 26520, 26826, 27352, 27404, 29016, 30771, 31560, 31620, 32612, 34190, 34255, 35768, 36270, 37944, 39780, 40239, 40765, 41028, 41106, 44710, 47340, 47430, 48360, 48918, 51285, 53652, 54808, 58123, 61542, 61659, 63240, 65224, 67065, 68380, 68510, 72540, 73377, 79560, 80478, 81530, 82056, 82212, 89420, 94680, 94860, 97836, 102570, 102765, 105989, 107304, 116246, 122295, 123084, 123318, 134130, 136760, 137020, 138601, 145080, 146754, 153855, 160956, 163060, 164424, 174369, 178840, 189720, 195672, 201195, 205140, 205530, 211978, 232492, 244590, 246168, 246636, 268260, 274040, 277202, 290615, 293508, 307710, 308295, 317967, 321912, 326120, 348738, 366885, 402390, 410280, 411060, 415803, 423956, 464984, 489180, 493272, 523107, 529945, 536520, 554404, 581230, 587016, 615420, 616590, 635934, 693005, 697476, 733770, 804780, 822120, 831606, 847912, 871845, 953901, 978360, 1046214, 1059890, 1108808, 1162460, 1230840, 1233180, 1247409, 1271868, 1386010, 1394952, 1467540, 1589835, 1609560, 1663212, 1743690, 1801813, 1907802, 2079015, 2092428, 2119780, 2324920, 2466360, 2494818, 2543736, 2615535, 2772020, 2935080, 3179670, 3326424, 3487380, 3603626, 3815604, 4158030, 4184856, 4239560, 4769505, 4989636, 5231070, 5405439, 5544040, 6237045, 6359340, 6974760, 7207252, 7631208, 8316060, 9009065, 9539010, 9979272, 10462140, 10810878, 12474090, 12718680, 14414504, 16216317, 16632120, 18018130, 19078020, 20924280, 21621756, 24948180, 27027195, 32432634, 36036260, 38156040, 43243512, 49896360, 54054390, 64865268, 72072520, 81081585, 108108780, 129730536, 162163170, 216217560, 324326340, 648652680]

約数ペア:

[(1, 648652680), (2, 324326340), (3, 216217560), (4, 162163170), (5, 129730536), (6, 108108780), (8, 81081585), (9, 72072520), (10, 64865268), (12, 54054390), (13, 49896360), (15, 43243512), (17, 38156040), (18, 36036260), (20, 32432634), (24, 27027195), (26, 24948180), (30, 21621756), (31, 20924280), (34, 19078020), (36, 18018130), (39, 16632120), (40, 16216317), (45, 14414504), (51, 12718680), (52, 12474090), (60, 10810878), (62, 10462140), (65, 9979272), (68, 9539010), (72, 9009065), (78, 8316060), (85, 7631208), (90, 7207252), (93, 6974760), (102, 6359340), (104, 6237045), (117, 5544040), (120, 5405439), (124, 5231070), (130, 4989636), (136, 4769505), (153, 4239560), (155, 4184856), (156, 4158030), (170, 3815604), (180, 3603626), (186, 3487380), (195, 3326424), (204, 3179670), (221, 2935080), (234, 2772020), (248, 2615535), (255, 2543736), (260, 2494818), (263, 2466360), (279, 2324920), (306, 2119780), (310, 2092428), (312, 2079015), (340, 1907802), (360, 1801813), (372, 1743690), (390, 1663212), (403, 1609560), (408, 1589835), (442, 1467540), (465, 1394952), (468, 1386010), (510, 1271868), (520, 1247409), (526, 1233180), (527, 1230840), (558, 1162460), (585, 1108808), (612, 1059890), (620, 1046214), (663, 978360), (680, 953901), (744, 871845), (765, 847912), (780, 831606), (789, 822120), (806, 804780), (884, 733770), (930, 697476), (936, 693005), (1020, 635934), (1052, 616590), (1054, 615420), (1105, 587016), (1116, 581230), (1170, 554404), (1209, 536520), (1224, 529945), (1240, 523107), (1315, 493272), (1326, 489180), (1395, 464984), (1530, 423956), (1560, 415803), (1578, 411060), (1581, 410280), (1612, 402390), (1768, 366885), (1860, 348738), (1989, 326120), (2015, 321912), (2040, 317967), (2104, 308295), (2108, 307710), (2210, 293508), (2232, 290615), (2340, 277202), (2367, 274040), (2418, 268260), (2630, 246636), (2635, 246168), (2652, 244590), (2790, 232492), (3060, 211978), (3156, 205530), (3162, 205140), (3224, 201195), (3315, 195672), (3419, 189720), (3627, 178840), (3720, 174369), (3945, 164424), (3978, 163060), (4030, 160956), (4216, 153855), (4420, 146754), (4471, 145080), (4680, 138601), (4734, 137020), (4743, 136760), (4836, 134130), (5260, 123318), (5270, 123084), (5304, 122295), (5580, 116246), (6045, 107304), (6120, 105989), (6312, 102765), (6324, 102570), (6630, 97836), (6838, 94860), (6851, 94680), (7254, 89420), (7890, 82212), (7905, 82056), (7956, 81530), (8060, 80478), (8153, 79560), (8840, 73377), (8942, 72540), (9468, 68510), (9486, 68380), (9672, 67065), (9945, 65224), (10257, 63240), (10520, 61659), (10540, 61542), (11160, 58123), (11835, 54808), (12090, 53652), (12648, 51285), (13260, 48918), (13413, 48360), (13676, 47430), (13702, 47340), (14508, 44710), (15780, 41106), (15810, 41028), (15912, 40765), (16120, 40239), (16306, 39780), (17095, 37944), (17884, 36270), (18135, 35768), (18936, 34255), (18972, 34190), (19890, 32612), (20514, 31620), (20553, 31560), (21080, 30771), (22355, 29016), (23670, 27404), (23715, 27352), (24180, 26826), (24459, 26520)]