285997120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2820

約数の個数: 112

約数和(自身を含む): 759317760

約数和(自身を除く): 473320640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2584, 2720, 2767, 3040, 3230, 5168, 5440, 5534, 6080, 6460, 10336, 11068, 12920, 13835, 20672, 22136, 25840, 27670, 44272, 47039, 51680, 52573, 55340, 88544, 94078, 103360, 105146, 110680, 177088, 188156, 210292, 221360, 235195, 262865, 376312, 420584, 442720, 470390, 525730, 752624, 841168, 885440, 893741, 940780, 1051460, 1505248, 1682336, 1787482, 1881560, 2102920, 3010496, 3364672, 3574964, 3763120, 4205840, 4468705, 7149928, 7526240, 8411680, 8937410, 14299856, 15052480, 16823360, 17874820, 28599712, 35749640, 57199424, 71499280, 142998560, 285997120]

約数ペア:

[(1, 285997120), (2, 142998560), (4, 71499280), (5, 57199424), (8, 35749640), (10, 28599712), (16, 17874820), (17, 16823360), (19, 15052480), (20, 14299856), (32, 8937410), (34, 8411680), (38, 7526240), (40, 7149928), (64, 4468705), (68, 4205840), (76, 3763120), (80, 3574964), (85, 3364672), (95, 3010496), (136, 2102920), (152, 1881560), (160, 1787482), (170, 1682336), (190, 1505248), (272, 1051460), (304, 940780), (320, 893741), (323, 885440), (340, 841168), (380, 752624), (544, 525730), (608, 470390), (646, 442720), (680, 420584), (760, 376312), (1088, 262865), (1216, 235195), (1292, 221360), (1360, 210292), (1520, 188156), (1615, 177088), (2584, 110680), (2720, 105146), (2767, 103360), (3040, 94078), (3230, 88544), (5168, 55340), (5440, 52573), (5534, 51680), (6080, 47039), (6460, 44272), (10336, 27670), (11068, 25840), (12920, 22136), (13835, 20672)]