79173760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 132333440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 383, 544, 608, 640, 646, 680, 760, 766, 1088, 1216, 1292, 1360, 1520, 1532, 1615, 1915, 2176, 2432, 2584, 2720, 3040, 3064, 3230, 3830, 5168, 5440, 6080, 6128, 6460, 6511, 7277, 7660, 10336, 10880, 12160, 12256, 12920, 13022, 14554, 15320, 20672, 24512, 25840, 26044, 29108, 30640, 32555, 36385, 41344, 49024, 51680, 52088, 58216, 61280, 65110, 72770, 103360, 104176, 116432, 122560, 123709, 130220, 145540, 206720, 208352, 232864, 245120, 247418, 260440, 291080, 416704, 465728, 494836, 520880, 582160, 618545, 833408, 931456, 989672, 1041760, 1164320, 1237090, 1979344, 2083520, 2328640, 2474180, 3958688, 4167040, 4657280, 4948360, 7917376, 9896720, 15834752, 19793440, 39586880, 79173760]

約数ペア:

[(1, 79173760), (2, 39586880), (4, 19793440), (5, 15834752), (8, 9896720), (10, 7917376), (16, 4948360), (17, 4657280), (19, 4167040), (20, 3958688), (32, 2474180), (34, 2328640), (38, 2083520), (40, 1979344), (64, 1237090), (68, 1164320), (76, 1041760), (80, 989672), (85, 931456), (95, 833408), (128, 618545), (136, 582160), (152, 520880), (160, 494836), (170, 465728), (190, 416704), (272, 291080), (304, 260440), (320, 247418), (323, 245120), (340, 232864), (380, 208352), (383, 206720), (544, 145540), (608, 130220), (640, 123709), (646, 122560), (680, 116432), (760, 104176), (766, 103360), (1088, 72770), (1216, 65110), (1292, 61280), (1360, 58216), (1520, 52088), (1532, 51680), (1615, 49024), (1915, 41344), (2176, 36385), (2432, 32555), (2584, 30640), (2720, 29108), (3040, 26044), (3064, 25840), (3230, 24512), (3830, 20672), (5168, 15320), (5440, 14554), (6080, 13022), (6128, 12920), (6460, 12256), (6511, 12160), (7277, 10880), (7660, 10336)]