298490640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1549

約数の個数: 160

約数和(自身を含む): 1066598400

約数和(自身を除く): 768107760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 1016, 1270, 1399, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 2798, 3048, 3556, 3810, 4197, 4445, 5080, 5334, 5596, 6096, 6995, 7112, 7620, 8394, 8890, 9793, 10160, 10668, 11192, 13335, 13990, 14224, 15240, 16788, 17780, 19586, 20985, 21336, 22384, 26670, 27980, 29379, 30480, 33576, 35560, 39172, 41970, 42672, 48965, 53340, 55960, 58758, 67152, 71120, 78344, 83940, 97930, 106680, 111920, 117516, 146895, 156688, 167880, 177673, 195860, 213360, 235032, 293790, 335760, 355346, 391720, 470064, 533019, 587580, 710692, 783440, 888365, 1066038, 1175160, 1243711, 1421384, 1776730, 2132076, 2350320, 2487422, 2665095, 2842768, 3553460, 3731133, 4264152, 4974844, 5330190, 6218555, 7106920, 7462266, 8528304, 9949688, 10660380, 12437110, 14213840, 14924532, 18655665, 19899376, 21320760, 24874220, 29849064, 37311330, 42641520, 49748440, 59698128, 74622660, 99496880, 149245320, 298490640]

約数ペア:

[(1, 298490640), (2, 149245320), (3, 99496880), (4, 74622660), (5, 59698128), (6, 49748440), (7, 42641520), (8, 37311330), (10, 29849064), (12, 24874220), (14, 21320760), (15, 19899376), (16, 18655665), (20, 14924532), (21, 14213840), (24, 12437110), (28, 10660380), (30, 9949688), (35, 8528304), (40, 7462266), (42, 7106920), (48, 6218555), (56, 5330190), (60, 4974844), (70, 4264152), (80, 3731133), (84, 3553460), (105, 2842768), (112, 2665095), (120, 2487422), (127, 2350320), (140, 2132076), (168, 1776730), (210, 1421384), (240, 1243711), (254, 1175160), (280, 1066038), (336, 888365), (381, 783440), (420, 710692), (508, 587580), (560, 533019), (635, 470064), (762, 391720), (840, 355346), (889, 335760), (1016, 293790), (1270, 235032), (1399, 213360), (1524, 195860), (1680, 177673), (1778, 167880), (1905, 156688), (2032, 146895), (2540, 117516), (2667, 111920), (2798, 106680), (3048, 97930), (3556, 83940), (3810, 78344), (4197, 71120), (4445, 67152), (5080, 58758), (5334, 55960), (5596, 53340), (6096, 48965), (6995, 42672), (7112, 41970), (7620, 39172), (8394, 35560), (8890, 33576), (9793, 30480), (10160, 29379), (10668, 27980), (11192, 26670), (13335, 22384), (13990, 21336), (14224, 20985), (15240, 19586), (16788, 17780)]