158438280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1364

約数の個数: 256

約数和(自身を含む): 638668800

約数和(自身を除く): 480230520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1319, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2638, 2730, 2860, 3003, 3080, 3432, 3640, 3957, 4004, 4290, 4620, 5005, 5276, 5460, 5720, 6006, 6595, 7914, 8008, 8580, 9233, 9240, 10010, 10552, 10920, 12012, 13190, 14509, 15015, 15828, 17147, 17160, 18466, 19785, 20020, 24024, 26380, 27699, 29018, 30030, 31656, 34294, 36932, 39570, 40040, 43527, 46165, 51441, 52760, 55398, 58036, 60060, 68588, 72545, 73864, 79140, 85735, 87054, 92330, 101563, 102882, 110796, 116072, 120029, 120120, 137176, 138495, 145090, 158280, 171470, 174108, 184660, 188617, 203126, 205764, 217635, 221592, 240058, 257205, 276990, 290180, 304689, 342940, 348216, 360087, 369320, 377234, 406252, 411528, 435270, 480116, 507815, 514410, 553980, 565851, 580360, 600145, 609378, 685880, 720174, 754468, 812504, 870540, 943085, 960232, 1015630, 1028820, 1107960, 1131702, 1200290, 1218756, 1320319, 1440348, 1508936, 1523445, 1741080, 1800435, 1886170, 2031260, 2057640, 2263404, 2400580, 2437512, 2640638, 2829255, 2880696, 3046890, 3600870, 3772340, 3960957, 4062520, 4526808, 4801160, 5281276, 5658510, 6093780, 6601595, 7201740, 7544680, 7921914, 10562552, 11317020, 12187560, 13203190, 14403480, 15843828, 19804785, 22634040, 26406380, 31687656, 39609570, 52812760, 79219140, 158438280]

約数ペア:

[(1, 158438280), (2, 79219140), (3, 52812760), (4, 39609570), (5, 31687656), (6, 26406380), (7, 22634040), (8, 19804785), (10, 15843828), (11, 14403480), (12, 13203190), (13, 12187560), (14, 11317020), (15, 10562552), (20, 7921914), (21, 7544680), (22, 7201740), (24, 6601595), (26, 6093780), (28, 5658510), (30, 5281276), (33, 4801160), (35, 4526808), (39, 4062520), (40, 3960957), (42, 3772340), (44, 3600870), (52, 3046890), (55, 2880696), (56, 2829255), (60, 2640638), (65, 2437512), (66, 2400580), (70, 2263404), (77, 2057640), (78, 2031260), (84, 1886170), (88, 1800435), (91, 1741080), (104, 1523445), (105, 1508936), (110, 1440348), (120, 1320319), (130, 1218756), (132, 1200290), (140, 1131702), (143, 1107960), (154, 1028820), (156, 1015630), (165, 960232), (168, 943085), (182, 870540), (195, 812504), (210, 754468), (220, 720174), (231, 685880), (260, 609378), (264, 600145), (273, 580360), (280, 565851), (286, 553980), (308, 514410), (312, 507815), (330, 480116), (364, 435270), (385, 411528), (390, 406252), (420, 377234), (429, 369320), (440, 360087), (455, 348216), (462, 342940), (520, 304689), (546, 290180), (572, 276990), (616, 257205), (660, 240058), (715, 221592), (728, 217635), (770, 205764), (780, 203126), (840, 188617), (858, 184660), (910, 174108), (924, 171470), (1001, 158280), (1092, 145090), (1144, 138495), (1155, 137176), (1319, 120120), (1320, 120029), (1365, 116072), (1430, 110796), (1540, 102882), (1560, 101563), (1716, 92330), (1820, 87054), (1848, 85735), (2002, 79140), (2145, 73864), (2184, 72545), (2310, 68588), (2638, 60060), (2730, 58036), (2860, 55398), (3003, 52760), (3080, 51441), (3432, 46165), (3640, 43527), (3957, 40040), (4004, 39570), (4290, 36932), (4620, 34294), (5005, 31656), (5276, 30030), (5460, 29018), (5720, 27699), (6006, 26380), (6595, 24024), (7914, 20020), (8008, 19785), (8580, 18466), (9233, 17160), (9240, 17147), (10010, 15828), (10552, 15015), (10920, 14509), (12012, 13190)]