18973473840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1\times {\mathrm{601}}^1$

素因数の和:1052

約数の個数: 240

約数和(自身を含む): 64455562080

約数和(自身を除く): 45482088240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 269, 326, 360, 489, 538, 601, 652, 720, 807, 815, 978, 1076, 1202, 1304, 1345, 1467, 1614, 1630, 1803, 1956, 2152, 2404, 2421, 2445, 2608, 2690, 2934, 3005, 3228, 3260, 3606, 3912, 4035, 4304, 4808, 4842, 4890, 5380, 5409, 5868, 6010, 6456, 6520, 7212, 7335, 7824, 8070, 9015, 9616, 9684, 9780, 10760, 10818, 11736, 12020, 12105, 12912, 13040, 14424, 14670, 16140, 18030, 19368, 19560, 21520, 21636, 23472, 24040, 24210, 27045, 28848, 29340, 32280, 36060, 38736, 39120, 43272, 43847, 48080, 48420, 54090, 58680, 64560, 72120, 86544, 87694, 96840, 97963, 108180, 117360, 131541, 144240, 161669, 175388, 193680, 195926, 216360, 219235, 263082, 293889, 323338, 350776, 391852, 394623, 432720, 438470, 485007, 489815, 526164, 587778, 646676, 657705, 701552, 783704, 789246, 808345, 876940, 881667, 970014, 979630, 1052328, 1175556, 1293352, 1315410, 1455021, 1469445, 1567408, 1578492, 1616690, 1753880, 1763334, 1940028, 1959260, 1973115, 2104656, 2351112, 2425035, 2586704, 2630820, 2910042, 2938890, 3156984, 3233380, 3507760, 3526668, 3880056, 3918520, 3946230, 4408335, 4702224, 4850070, 5261640, 5820084, 5877780, 6313968, 6466760, 7053336, 7275105, 7760112, 7837040, 7892460, 8816670, 9700140, 10523280, 11640168, 11755560, 12933520, 14106672, 14550210, 15784920, 17633340, 19400280, 23280336, 23511120, 26352047, 29100420, 31569840, 35266680, 38800560, 52704094, 58200840, 70533360, 79056141, 105408188, 116401680, 131760235, 158112282, 210816376, 237168423, 263520470, 316224564, 395280705, 421632752, 474336846, 527040940, 632449128, 790561410, 948673692, 1054081880, 1185842115, 1264898256, 1581122820, 1897347384, 2108163760, 2371684230, 3162245640, 3794694768, 4743368460, 6324491280, 9486736920, 18973473840]

約数ペア:

[(1, 18973473840), (2, 9486736920), (3, 6324491280), (4, 4743368460), (5, 3794694768), (6, 3162245640), (8, 2371684230), (9, 2108163760), (10, 1897347384), (12, 1581122820), (15, 1264898256), (16, 1185842115), (18, 1054081880), (20, 948673692), (24, 790561410), (30, 632449128), (36, 527040940), (40, 474336846), (45, 421632752), (48, 395280705), (60, 316224564), (72, 263520470), (80, 237168423), (90, 210816376), (120, 158112282), (144, 131760235), (163, 116401680), (180, 105408188), (240, 79056141), (269, 70533360), (326, 58200840), (360, 52704094), (489, 38800560), (538, 35266680), (601, 31569840), (652, 29100420), (720, 26352047), (807, 23511120), (815, 23280336), (978, 19400280), (1076, 17633340), (1202, 15784920), (1304, 14550210), (1345, 14106672), (1467, 12933520), (1614, 11755560), (1630, 11640168), (1803, 10523280), (1956, 9700140), (2152, 8816670), (2404, 7892460), (2421, 7837040), (2445, 7760112), (2608, 7275105), (2690, 7053336), (2934, 6466760), (3005, 6313968), (3228, 5877780), (3260, 5820084), (3606, 5261640), (3912, 4850070), (4035, 4702224), (4304, 4408335), (4808, 3946230), (4842, 3918520), (4890, 3880056), (5380, 3526668), (5409, 3507760), (5868, 3233380), (6010, 3156984), (6456, 2938890), (6520, 2910042), (7212, 2630820), (7335, 2586704), (7824, 2425035), (8070, 2351112), (9015, 2104656), (9616, 1973115), (9684, 1959260), (9780, 1940028), (10760, 1763334), (10818, 1753880), (11736, 1616690), (12020, 1578492), (12105, 1567408), (12912, 1469445), (13040, 1455021), (14424, 1315410), (14670, 1293352), (16140, 1175556), (18030, 1052328), (19368, 979630), (19560, 970014), (21520, 881667), (21636, 876940), (23472, 808345), (24040, 789246), (24210, 783704), (27045, 701552), (28848, 657705), (29340, 646676), (32280, 587778), (36060, 526164), (38736, 489815), (39120, 485007), (43272, 438470), (43847, 432720), (48080, 394623), (48420, 391852), (54090, 350776), (58680, 323338), (64560, 293889), (72120, 263082), (86544, 219235), (87694, 216360), (96840, 195926), (97963, 193680), (108180, 175388), (117360, 161669), (131541, 144240)]