165952640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2222

約数の個数: 128

約数和(自身を含む): 480297600

約数和(自身を除く): 314344960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2179, 2240, 2380, 2720, 3808, 4358, 4480, 4760, 5440, 7616, 8716, 9520, 10880, 10895, 15232, 15253, 17432, 19040, 21790, 30506, 34864, 37043, 38080, 43580, 61012, 69728, 74086, 76160, 76265, 87160, 122024, 139456, 148172, 152530, 174320, 185215, 244048, 259301, 278912, 296344, 305060, 348640, 370430, 488096, 518602, 592688, 610120, 697280, 740860, 976192, 1037204, 1185376, 1220240, 1296505, 1394560, 1481720, 1952384, 2074408, 2370752, 2440480, 2593010, 2963440, 4148816, 4741504, 4880960, 5186020, 5926880, 8297632, 9761920, 10372040, 11853760, 16595264, 20744080, 23707520, 33190528, 41488160, 82976320, 165952640]

約数ペア:

[(1, 165952640), (2, 82976320), (4, 41488160), (5, 33190528), (7, 23707520), (8, 20744080), (10, 16595264), (14, 11853760), (16, 10372040), (17, 9761920), (20, 8297632), (28, 5926880), (32, 5186020), (34, 4880960), (35, 4741504), (40, 4148816), (56, 2963440), (64, 2593010), (68, 2440480), (70, 2370752), (80, 2074408), (85, 1952384), (112, 1481720), (119, 1394560), (128, 1296505), (136, 1220240), (140, 1185376), (160, 1037204), (170, 976192), (224, 740860), (238, 697280), (272, 610120), (280, 592688), (320, 518602), (340, 488096), (448, 370430), (476, 348640), (544, 305060), (560, 296344), (595, 278912), (640, 259301), (680, 244048), (896, 185215), (952, 174320), (1088, 152530), (1120, 148172), (1190, 139456), (1360, 122024), (1904, 87160), (2176, 76265), (2179, 76160), (2240, 74086), (2380, 69728), (2720, 61012), (3808, 43580), (4358, 38080), (4480, 37043), (4760, 34864), (5440, 30506), (7616, 21790), (8716, 19040), (9520, 17432), (10880, 15253), (10895, 15232)]