248591200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 744139872

約数和(自身を除く): 495548672

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 41, 44, 50, 52, 53, 55, 65, 80, 82, 88, 100, 104, 106, 110, 130, 143, 160, 164, 176, 200, 205, 208, 212, 220, 260, 265, 275, 286, 325, 328, 352, 400, 410, 416, 424, 440, 451, 520, 530, 533, 550, 572, 583, 650, 656, 689, 715, 800, 820, 848, 880, 902, 1025, 1040, 1060, 1066, 1100, 1144, 1166, 1300, 1312, 1325, 1378, 1430, 1640, 1696, 1760, 1804, 2050, 2080, 2120, 2132, 2173, 2200, 2255, 2288, 2332, 2600, 2650, 2665, 2756, 2860, 2915, 3280, 3445, 3575, 3608, 4100, 4240, 4264, 4346, 4400, 4510, 4576, 4664, 5200, 5300, 5330, 5512, 5720, 5830, 5863, 6560, 6890, 7150, 7216, 7579, 8200, 8480, 8528, 8692, 8800, 9020, 9328, 10400, 10600, 10660, 10865, 11024, 11275, 11440, 11660, 11726, 13325, 13780, 14300, 14432, 14575, 15158, 16400, 17056, 17225, 17384, 18040, 18656, 21200, 21320, 21730, 22048, 22550, 22880, 23320, 23452, 23903, 26650, 27560, 28249, 28600, 29150, 29315, 30316, 32800, 34450, 34768, 36080, 37895, 42400, 42640, 43460, 45100, 46640, 46904, 47806, 53300, 54325, 55120, 56498, 57200, 58300, 58630, 60632, 68900, 69536, 72160, 75790, 85280, 86920, 90200, 93280, 93808, 95612, 106600, 108650, 110240, 112996, 114400, 116600, 117260, 119515, 121264, 137800, 141245, 146575, 151580, 173840, 180400, 187616, 189475, 191224, 213200, 217300, 225992, 233200, 234520, 239030, 242528, 275600, 282490, 293150, 303160, 310739, 347680, 360800, 378950, 382448, 426400, 434600, 451984, 466400, 469040, 478060, 551200, 564980, 586300, 597575, 606320, 621478, 706225, 757900, 764896, 869200, 903968, 938080, 956120, 1129960, 1172600, 1195150, 1212640, 1242956, 1412450, 1515800, 1553695, 1738400, 1912240, 2259920, 2345200, 2390300, 2485912, 2824900, 3031600, 3107390, 3824480, 4519840, 4690400, 4780600, 4971824, 5649800, 6063200, 6214780, 7768475, 9561200, 9943648, 11299600, 12429560, 15536950, 19122400, 22599200, 24859120, 31073900, 49718240, 62147800, 124295600, 248591200]

約数ペア:

[(1, 248591200), (2, 124295600), (4, 62147800), (5, 49718240), (8, 31073900), (10, 24859120), (11, 22599200), (13, 19122400), (16, 15536950), (20, 12429560), (22, 11299600), (25, 9943648), (26, 9561200), (32, 7768475), (40, 6214780), (41, 6063200), (44, 5649800), (50, 4971824), (52, 4780600), (53, 4690400), (55, 4519840), (65, 3824480), (80, 3107390), (82, 3031600), (88, 2824900), (100, 2485912), (104, 2390300), (106, 2345200), (110, 2259920), (130, 1912240), (143, 1738400), (160, 1553695), (164, 1515800), (176, 1412450), (200, 1242956), (205, 1212640), (208, 1195150), (212, 1172600), (220, 1129960), (260, 956120), (265, 938080), (275, 903968), (286, 869200), (325, 764896), (328, 757900), (352, 706225), (400, 621478), (410, 606320), (416, 597575), (424, 586300), (440, 564980), (451, 551200), (520, 478060), (530, 469040), (533, 466400), (550, 451984), (572, 434600), (583, 426400), (650, 382448), (656, 378950), (689, 360800), (715, 347680), (800, 310739), (820, 303160), (848, 293150), (880, 282490), (902, 275600), (1025, 242528), (1040, 239030), (1060, 234520), (1066, 233200), (1100, 225992), (1144, 217300), (1166, 213200), (1300, 191224), (1312, 189475), (1325, 187616), (1378, 180400), (1430, 173840), (1640, 151580), (1696, 146575), (1760, 141245), (1804, 137800), (2050, 121264), (2080, 119515), (2120, 117260), (2132, 116600), (2173, 114400), (2200, 112996), (2255, 110240), (2288, 108650), (2332, 106600), (2600, 95612), (2650, 93808), (2665, 93280), (2756, 90200), (2860, 86920), (2915, 85280), (3280, 75790), (3445, 72160), (3575, 69536), (3608, 68900), (4100, 60632), (4240, 58630), (4264, 58300), (4346, 57200), (4400, 56498), (4510, 55120), (4576, 54325), (4664, 53300), (5200, 47806), (5300, 46904), (5330, 46640), (5512, 45100), (5720, 43460), (5830, 42640), (5863, 42400), (6560, 37895), (6890, 36080), (7150, 34768), (7216, 34450), (7579, 32800), (8200, 30316), (8480, 29315), (8528, 29150), (8692, 28600), (8800, 28249), (9020, 27560), (9328, 26650), (10400, 23903), (10600, 23452), (10660, 23320), (10865, 22880), (11024, 22550), (11275, 22048), (11440, 21730), (11660, 21320), (11726, 21200), (13325, 18656), (13780, 18040), (14300, 17384), (14432, 17225), (14575, 17056), (15158, 16400)]