214446720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1914

約数の個数: 128

約数和(自身を含む): 695134080

約数和(自身を除く): 480687360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1830, 1831, 1920, 1952, 2440, 2928, 3660, 3662, 3904, 4880, 5493, 5856, 7320, 7324, 7808, 9155, 9760, 10986, 11712, 14640, 14648, 18310, 19520, 21972, 23424, 27465, 29280, 29296, 36620, 39040, 43944, 54930, 58560, 58592, 73240, 87888, 109860, 111691, 117120, 117184, 146480, 175776, 219720, 223382, 234368, 292960, 335073, 351552, 439440, 446764, 558455, 585920, 670146, 703104, 878880, 893528, 1116910, 1171840, 1340292, 1675365, 1757760, 1787056, 2233820, 2680584, 3350730, 3515520, 3574112, 4467640, 5361168, 6701460, 7148224, 8935280, 10722336, 13402920, 14296448, 17870560, 21444672, 26805840, 35741120, 42889344, 53611680, 71482240, 107223360, 214446720]

約数ペア:

[(1, 214446720), (2, 107223360), (3, 71482240), (4, 53611680), (5, 42889344), (6, 35741120), (8, 26805840), (10, 21444672), (12, 17870560), (15, 14296448), (16, 13402920), (20, 10722336), (24, 8935280), (30, 7148224), (32, 6701460), (40, 5361168), (48, 4467640), (60, 3574112), (61, 3515520), (64, 3350730), (80, 2680584), (96, 2233820), (120, 1787056), (122, 1757760), (128, 1675365), (160, 1340292), (183, 1171840), (192, 1116910), (240, 893528), (244, 878880), (305, 703104), (320, 670146), (366, 585920), (384, 558455), (480, 446764), (488, 439440), (610, 351552), (640, 335073), (732, 292960), (915, 234368), (960, 223382), (976, 219720), (1220, 175776), (1464, 146480), (1830, 117184), (1831, 117120), (1920, 111691), (1952, 109860), (2440, 87888), (2928, 73240), (3660, 58592), (3662, 58560), (3904, 54930), (4880, 43944), (5493, 39040), (5856, 36620), (7320, 29296), (7324, 29280), (7808, 27465), (9155, 23424), (9760, 21972), (10986, 19520), (11712, 18310), (14640, 14648)]