28856768320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{279187}}^1$

素因数の和:279240

約数の個数: 112

約数和(自身を含む): 76586852160

約数和(自身を除く): 47730083840

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, 3040, 3230, 5168, 5440, 6080, 6460, 10336, 12920, 20672, 25840, 51680, 103360, 279187, 558374, 1116748, 1395935, 2233496, 2791870, 4466992, 4746179, 5304553, 5583740, 8933984, 9492358, 10609106, 11167480, 17867968, 18984716, 21218212, 22334960, 23730895, 26522765, 37969432, 42436424, 44669920, 47461790, 53045530, 75938864, 84872848, 89339840, 90177401, 94923580, 106091060, 151877728, 169745696, 180354802, 189847160, 212182120, 303755456, 339491392, 360709604, 379694320, 424364240, 450887005, 721419208, 759388640, 848728480, 901774010, 1442838416, 1518777280, 1697456960, 1803548020, 2885676832, 3607096040, 5771353664, 7214192080, 14428384160, 28856768320]

約数ペア:

[(1, 28856768320), (2, 14428384160), (4, 7214192080), (5, 5771353664), (8, 3607096040), (10, 2885676832), (16, 1803548020), (17, 1697456960), (19, 1518777280), (20, 1442838416), (32, 901774010), (34, 848728480), (38, 759388640), (40, 721419208), (64, 450887005), (68, 424364240), (76, 379694320), (80, 360709604), (85, 339491392), (95, 303755456), (136, 212182120), (152, 189847160), (160, 180354802), (170, 169745696), (190, 151877728), (272, 106091060), (304, 94923580), (320, 90177401), (323, 89339840), (340, 84872848), (380, 75938864), (544, 53045530), (608, 47461790), (646, 44669920), (680, 42436424), (760, 37969432), (1088, 26522765), (1216, 23730895), (1292, 22334960), (1360, 21218212), (1520, 18984716), (1615, 17867968), (2584, 11167480), (2720, 10609106), (3040, 9492358), (3230, 8933984), (5168, 5583740), (5440, 5304553), (6080, 4746179), (6460, 4466992), (10336, 2791870), (12920, 2233496), (20672, 1395935), (25840, 1116748), (51680, 558374), (103360, 279187)]