300228880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 890568000

約数和(自身を除く): 590339120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 35, 38, 40, 49, 56, 58, 70, 76, 80, 95, 98, 112, 116, 133, 139, 140, 145, 152, 190, 196, 203, 232, 245, 266, 278, 280, 290, 304, 380, 392, 406, 464, 490, 532, 551, 556, 560, 580, 665, 695, 760, 784, 812, 931, 973, 980, 1015, 1064, 1102, 1112, 1160, 1330, 1390, 1421, 1520, 1624, 1862, 1946, 1960, 2030, 2128, 2204, 2224, 2320, 2641, 2660, 2755, 2780, 2842, 3248, 3724, 3857, 3892, 3920, 4031, 4060, 4408, 4655, 4865, 5282, 5320, 5510, 5560, 5684, 6811, 7105, 7448, 7714, 7784, 8062, 8120, 8816, 9310, 9730, 10564, 10640, 11020, 11120, 11368, 13205, 13622, 14210, 14896, 15428, 15568, 16124, 16240, 18487, 18620, 19285, 19460, 20155, 21128, 22040, 22736, 26410, 26999, 27244, 28217, 28420, 30856, 32248, 34055, 36974, 37240, 38570, 38920, 40310, 42256, 44080, 52820, 53998, 54488, 56434, 56840, 61712, 64496, 68110, 73948, 74480, 76589, 77140, 77840, 80620, 92435, 105640, 107996, 108976, 112868, 113680, 129409, 134995, 136220, 141085, 147896, 153178, 154280, 161240, 184870, 197519, 211280, 215992, 225736, 258818, 269990, 272440, 282170, 295792, 306356, 308560, 322480, 369740, 382945, 395038, 431984, 451472, 517636, 536123, 539980, 544880, 564340, 612712, 647045, 739480, 765890, 790076, 987595, 1035272, 1072246, 1079960, 1128680, 1225424, 1294090, 1478960, 1531780, 1580152, 1975190, 2070544, 2144492, 2159920, 2257360, 2588180, 2680615, 3063560, 3160304, 3752861, 3950380, 4288984, 5176360, 5361230, 6127120, 7505722, 7900760, 8577968, 10352720, 10722460, 15011444, 15801520, 18764305, 21444920, 30022888, 37528610, 42889840, 60045776, 75057220, 150114440, 300228880]

約数ペア:

[(1, 300228880), (2, 150114440), (4, 75057220), (5, 60045776), (7, 42889840), (8, 37528610), (10, 30022888), (14, 21444920), (16, 18764305), (19, 15801520), (20, 15011444), (28, 10722460), (29, 10352720), (35, 8577968), (38, 7900760), (40, 7505722), (49, 6127120), (56, 5361230), (58, 5176360), (70, 4288984), (76, 3950380), (80, 3752861), (95, 3160304), (98, 3063560), (112, 2680615), (116, 2588180), (133, 2257360), (139, 2159920), (140, 2144492), (145, 2070544), (152, 1975190), (190, 1580152), (196, 1531780), (203, 1478960), (232, 1294090), (245, 1225424), (266, 1128680), (278, 1079960), (280, 1072246), (290, 1035272), (304, 987595), (380, 790076), (392, 765890), (406, 739480), (464, 647045), (490, 612712), (532, 564340), (551, 544880), (556, 539980), (560, 536123), (580, 517636), (665, 451472), (695, 431984), (760, 395038), (784, 382945), (812, 369740), (931, 322480), (973, 308560), (980, 306356), (1015, 295792), (1064, 282170), (1102, 272440), (1112, 269990), (1160, 258818), (1330, 225736), (1390, 215992), (1421, 211280), (1520, 197519), (1624, 184870), (1862, 161240), (1946, 154280), (1960, 153178), (2030, 147896), (2128, 141085), (2204, 136220), (2224, 134995), (2320, 129409), (2641, 113680), (2660, 112868), (2755, 108976), (2780, 107996), (2842, 105640), (3248, 92435), (3724, 80620), (3857, 77840), (3892, 77140), (3920, 76589), (4031, 74480), (4060, 73948), (4408, 68110), (4655, 64496), (4865, 61712), (5282, 56840), (5320, 56434), (5510, 54488), (5560, 53998), (5684, 52820), (6811, 44080), (7105, 42256), (7448, 40310), (7714, 38920), (7784, 38570), (8062, 37240), (8120, 36974), (8816, 34055), (9310, 32248), (9730, 30856), (10564, 28420), (10640, 28217), (11020, 27244), (11120, 26999), (11368, 26410), (13205, 22736), (13622, 22040), (14210, 21128), (14896, 20155), (15428, 19460), (15568, 19285), (16124, 18620), (16240, 18487)]