149245320

素因数分解:

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

素因数の和:1547

約数の個数: 128

約数和(自身を含む): 516096000

約数和(自身を除く): 366850680

約数列:

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

約数ペア:

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