19005158640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{3371}}^1$

素因数の和:3552

約数の個数: 240

約数和(自身を含む): 64274636160

約数和(自身を除く): 45269477520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 139, 156, 169, 195, 208, 240, 260, 278, 312, 338, 390, 417, 507, 520, 556, 624, 676, 695, 780, 834, 845, 1014, 1040, 1112, 1352, 1390, 1560, 1668, 1690, 1807, 2028, 2085, 2224, 2535, 2704, 2780, 3120, 3336, 3371, 3380, 3614, 4056, 4170, 5070, 5421, 5560, 6672, 6742, 6760, 7228, 8112, 8340, 9035, 10113, 10140, 10842, 11120, 13484, 13520, 14456, 16680, 16855, 18070, 20226, 20280, 21684, 23491, 26968, 27105, 28912, 33360, 33710, 36140, 40452, 40560, 43368, 43823, 46982, 50565, 53936, 54210, 67420, 70473, 72280, 80904, 86736, 87646, 93964, 101130, 108420, 117455, 131469, 134840, 140946, 144560, 161808, 175292, 187928, 202260, 216840, 219115, 234910, 262938, 269680, 281892, 350584, 352365, 375856, 404520, 433680, 438230, 468569, 469820, 525876, 563784, 569699, 657345, 701168, 704730, 809040, 876460, 937138, 939640, 1051752, 1127568, 1139398, 1314690, 1405707, 1409460, 1709097, 1752920, 1874276, 1879280, 2103504, 2278796, 2342845, 2629380, 2811414, 2818920, 2848495, 3418194, 3505840, 3748552, 4557592, 4685690, 5258760, 5622828, 5637840, 5696990, 6091397, 6836388, 7028535, 7497104, 8545485, 9115184, 9371380, 10517520, 11245656, 11393980, 12182794, 13672776, 14057070, 17090970, 18274191, 18742760, 22491312, 22787960, 24365588, 27345552, 28114140, 30456985, 34181940, 36548382, 37485520, 45575920, 48731176, 56228280, 60913970, 68363880, 73096764, 79188161, 91370955, 97462352, 112456560, 121827940, 136727760, 146193528, 158376322, 182741910, 237564483, 243655880, 292387056, 316752644, 365483820, 395940805, 475128966, 487311760, 633505288, 730967640, 791881610, 950257932, 1187822415, 1267010576, 1461935280, 1583763220, 1900515864, 2375644830, 3167526440, 3801031728, 4751289660, 6335052880, 9502579320, 19005158640]

約数ペア:

[(1, 19005158640), (2, 9502579320), (3, 6335052880), (4, 4751289660), (5, 3801031728), (6, 3167526440), (8, 2375644830), (10, 1900515864), (12, 1583763220), (13, 1461935280), (15, 1267010576), (16, 1187822415), (20, 950257932), (24, 791881610), (26, 730967640), (30, 633505288), (39, 487311760), (40, 475128966), (48, 395940805), (52, 365483820), (60, 316752644), (65, 292387056), (78, 243655880), (80, 237564483), (104, 182741910), (120, 158376322), (130, 146193528), (139, 136727760), (156, 121827940), (169, 112456560), (195, 97462352), (208, 91370955), (240, 79188161), (260, 73096764), (278, 68363880), (312, 60913970), (338, 56228280), (390, 48731176), (417, 45575920), (507, 37485520), (520, 36548382), (556, 34181940), (624, 30456985), (676, 28114140), (695, 27345552), (780, 24365588), (834, 22787960), (845, 22491312), (1014, 18742760), (1040, 18274191), (1112, 17090970), (1352, 14057070), (1390, 13672776), (1560, 12182794), (1668, 11393980), (1690, 11245656), (1807, 10517520), (2028, 9371380), (2085, 9115184), (2224, 8545485), (2535, 7497104), (2704, 7028535), (2780, 6836388), (3120, 6091397), (3336, 5696990), (3371, 5637840), (3380, 5622828), (3614, 5258760), (4056, 4685690), (4170, 4557592), (5070, 3748552), (5421, 3505840), (5560, 3418194), (6672, 2848495), (6742, 2818920), (6760, 2811414), (7228, 2629380), (8112, 2342845), (8340, 2278796), (9035, 2103504), (10113, 1879280), (10140, 1874276), (10842, 1752920), (11120, 1709097), (13484, 1409460), (13520, 1405707), (14456, 1314690), (16680, 1139398), (16855, 1127568), (18070, 1051752), (20226, 939640), (20280, 937138), (21684, 876460), (23491, 809040), (26968, 704730), (27105, 701168), (28912, 657345), (33360, 569699), (33710, 563784), (36140, 525876), (40452, 469820), (40560, 468569), (43368, 438230), (43823, 433680), (46982, 404520), (50565, 375856), (53936, 352365), (54210, 350584), (67420, 281892), (70473, 269680), (72280, 262938), (80904, 234910), (86736, 219115), (87646, 216840), (93964, 202260), (101130, 187928), (108420, 175292), (117455, 161808), (131469, 144560), (134840, 140946)]