199371900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 727175680

約数和(自身を除く): 527803780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 67, 70, 75, 78, 84, 91, 100, 105, 109, 130, 134, 140, 150, 156, 175, 182, 195, 201, 210, 218, 260, 268, 273, 300, 325, 327, 335, 350, 364, 390, 402, 420, 436, 455, 469, 525, 545, 546, 650, 654, 670, 700, 763, 780, 804, 871, 910, 938, 975, 1005, 1050, 1090, 1092, 1300, 1308, 1340, 1365, 1407, 1417, 1526, 1635, 1675, 1742, 1820, 1876, 1950, 2010, 2100, 2180, 2275, 2289, 2345, 2613, 2725, 2730, 2814, 2834, 3052, 3270, 3350, 3484, 3815, 3900, 4020, 4251, 4355, 4550, 4578, 4690, 5025, 5226, 5450, 5460, 5628, 5668, 6097, 6540, 6700, 6825, 7035, 7085, 7303, 7630, 8175, 8502, 8710, 9100, 9156, 9380, 9919, 10050, 10452, 10900, 11445, 11725, 12194, 13065, 13650, 14070, 14170, 14606, 15260, 16350, 17004, 17420, 18291, 19075, 19838, 20100, 21255, 21775, 21909, 22890, 23450, 24388, 26130, 27300, 28140, 28340, 29212, 29757, 30485, 32700, 35175, 35425, 36515, 36582, 38150, 39676, 42510, 43550, 43818, 45780, 46900, 49595, 51121, 52260, 57225, 59514, 60970, 65325, 70350, 70850, 73030, 73164, 76300, 85020, 87100, 87636, 91455, 94939, 99190, 102242, 106275, 109545, 114450, 119028, 121940, 130650, 140700, 141700, 146060, 148785, 152425, 153363, 182575, 182910, 189878, 198380, 204484, 212550, 219090, 228900, 247975, 255605, 261300, 284817, 297570, 304850, 306726, 365150, 365820, 379756, 425100, 438180, 457275, 474695, 495950, 511210, 547725, 569634, 595140, 609700, 613452, 664573, 730300, 743925, 766815, 914550, 949390, 991900, 1022420, 1095450, 1139268, 1278025, 1329146, 1424085, 1487850, 1533630, 1829100, 1898780, 1993719, 2190900, 2373475, 2556050, 2658292, 2848170, 2975700, 3067260, 3322865, 3834075, 3987438, 4746950, 5112100, 5696340, 6645730, 7120425, 7668150, 7974876, 9493900, 9968595, 13291460, 14240850, 15336300, 16614325, 19937190, 28481700, 33228650, 39874380, 49842975, 66457300, 99685950, 199371900]

約数ペア:

[(1, 199371900), (2, 99685950), (3, 66457300), (4, 49842975), (5, 39874380), (6, 33228650), (7, 28481700), (10, 19937190), (12, 16614325), (13, 15336300), (14, 14240850), (15, 13291460), (20, 9968595), (21, 9493900), (25, 7974876), (26, 7668150), (28, 7120425), (30, 6645730), (35, 5696340), (39, 5112100), (42, 4746950), (50, 3987438), (52, 3834075), (60, 3322865), (65, 3067260), (67, 2975700), (70, 2848170), (75, 2658292), (78, 2556050), (84, 2373475), (91, 2190900), (100, 1993719), (105, 1898780), (109, 1829100), (130, 1533630), (134, 1487850), (140, 1424085), (150, 1329146), (156, 1278025), (175, 1139268), (182, 1095450), (195, 1022420), (201, 991900), (210, 949390), (218, 914550), (260, 766815), (268, 743925), (273, 730300), (300, 664573), (325, 613452), (327, 609700), (335, 595140), (350, 569634), (364, 547725), (390, 511210), (402, 495950), (420, 474695), (436, 457275), (455, 438180), (469, 425100), (525, 379756), (545, 365820), (546, 365150), (650, 306726), (654, 304850), (670, 297570), (700, 284817), (763, 261300), (780, 255605), (804, 247975), (871, 228900), (910, 219090), (938, 212550), (975, 204484), (1005, 198380), (1050, 189878), (1090, 182910), (1092, 182575), (1300, 153363), (1308, 152425), (1340, 148785), (1365, 146060), (1407, 141700), (1417, 140700), (1526, 130650), (1635, 121940), (1675, 119028), (1742, 114450), (1820, 109545), (1876, 106275), (1950, 102242), (2010, 99190), (2100, 94939), (2180, 91455), (2275, 87636), (2289, 87100), (2345, 85020), (2613, 76300), (2725, 73164), (2730, 73030), (2814, 70850), (2834, 70350), (3052, 65325), (3270, 60970), (3350, 59514), (3484, 57225), (3815, 52260), (3900, 51121), (4020, 49595), (4251, 46900), (4355, 45780), (4550, 43818), (4578, 43550), (4690, 42510), (5025, 39676), (5226, 38150), (5450, 36582), (5460, 36515), (5628, 35425), (5668, 35175), (6097, 32700), (6540, 30485), (6700, 29757), (6825, 29212), (7035, 28340), (7085, 28140), (7303, 27300), (7630, 26130), (8175, 24388), (8502, 23450), (8710, 22890), (9100, 21909), (9156, 21775), (9380, 21255), (9919, 20100), (10050, 19838), (10452, 19075), (10900, 18291), (11445, 17420), (11725, 17004), (12194, 16350), (13065, 15260), (13650, 14606), (14070, 14170)]