215682880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1416

約数の個数: 112

約数和(自身を含む): 595457280

約数和(自身を除く): 379774400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1022, 1120, 1168, 1319, 1460, 2044, 2240, 2336, 2555, 2638, 2920, 4088, 4672, 5110, 5276, 5840, 6595, 8176, 9233, 10220, 10552, 11680, 13190, 16352, 18466, 20440, 21104, 23360, 26380, 32704, 36932, 40880, 42208, 46165, 52760, 73864, 81760, 84416, 92330, 96287, 105520, 147728, 163520, 184660, 192574, 211040, 295456, 369320, 385148, 422080, 481435, 590912, 674009, 738640, 770296, 962870, 1348018, 1477280, 1540592, 1925740, 2696036, 2954560, 3081184, 3370045, 3851480, 5392072, 6162368, 6740090, 7702960, 10784144, 13480180, 15405920, 21568288, 26960360, 30811840, 43136576, 53920720, 107841440, 215682880]

約数ペア:

[(1, 215682880), (2, 107841440), (4, 53920720), (5, 43136576), (7, 30811840), (8, 26960360), (10, 21568288), (14, 15405920), (16, 13480180), (20, 10784144), (28, 7702960), (32, 6740090), (35, 6162368), (40, 5392072), (56, 3851480), (64, 3370045), (70, 3081184), (73, 2954560), (80, 2696036), (112, 1925740), (140, 1540592), (146, 1477280), (160, 1348018), (224, 962870), (280, 770296), (292, 738640), (320, 674009), (365, 590912), (448, 481435), (511, 422080), (560, 385148), (584, 369320), (730, 295456), (1022, 211040), (1120, 192574), (1168, 184660), (1319, 163520), (1460, 147728), (2044, 105520), (2240, 96287), (2336, 92330), (2555, 84416), (2638, 81760), (2920, 73864), (4088, 52760), (4672, 46165), (5110, 42208), (5276, 40880), (5840, 36932), (6595, 32704), (8176, 26380), (9233, 23360), (10220, 21104), (10552, 20440), (11680, 18466), (13190, 16352)]