304115280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1333

約数の個数: 160

約数和(自身を含む): 1085240064

約数和(自身を除く): 781124784

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, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 785, 840, 942, 1099, 1153, 1256, 1570, 1680, 1884, 2198, 2306, 2355, 2512, 3140, 3297, 3459, 3768, 4396, 4612, 4710, 5495, 5765, 6280, 6594, 6918, 7536, 8071, 8792, 9224, 9420, 10990, 11530, 12560, 13188, 13836, 16142, 16485, 17295, 17584, 18448, 18840, 21980, 23060, 24213, 26376, 27672, 32284, 32970, 34590, 37680, 40355, 43960, 46120, 48426, 52752, 55344, 64568, 65940, 69180, 80710, 87920, 92240, 96852, 121065, 129136, 131880, 138360, 161420, 181021, 193704, 242130, 263760, 276720, 322840, 362042, 387408, 484260, 543063, 645680, 724084, 905105, 968520, 1086126, 1267147, 1448168, 1810210, 1937040, 2172252, 2534294, 2715315, 2896336, 3620420, 3801441, 4344504, 5068588, 5430630, 6335735, 7240840, 7602882, 8689008, 10137176, 10861260, 12671470, 14481680, 15205764, 19007205, 20274352, 21722520, 25342940, 30411528, 38014410, 43445040, 50685880, 60823056, 76028820, 101371760, 152057640, 304115280]

約数ペア:

[(1, 304115280), (2, 152057640), (3, 101371760), (4, 76028820), (5, 60823056), (6, 50685880), (7, 43445040), (8, 38014410), (10, 30411528), (12, 25342940), (14, 21722520), (15, 20274352), (16, 19007205), (20, 15205764), (21, 14481680), (24, 12671470), (28, 10861260), (30, 10137176), (35, 8689008), (40, 7602882), (42, 7240840), (48, 6335735), (56, 5430630), (60, 5068588), (70, 4344504), (80, 3801441), (84, 3620420), (105, 2896336), (112, 2715315), (120, 2534294), (140, 2172252), (157, 1937040), (168, 1810210), (210, 1448168), (240, 1267147), (280, 1086126), (314, 968520), (336, 905105), (420, 724084), (471, 645680), (560, 543063), (628, 484260), (785, 387408), (840, 362042), (942, 322840), (1099, 276720), (1153, 263760), (1256, 242130), (1570, 193704), (1680, 181021), (1884, 161420), (2198, 138360), (2306, 131880), (2355, 129136), (2512, 121065), (3140, 96852), (3297, 92240), (3459, 87920), (3768, 80710), (4396, 69180), (4612, 65940), (4710, 64568), (5495, 55344), (5765, 52752), (6280, 48426), (6594, 46120), (6918, 43960), (7536, 40355), (8071, 37680), (8792, 34590), (9224, 32970), (9420, 32284), (10990, 27672), (11530, 26376), (12560, 24213), (13188, 23060), (13836, 21980), (16142, 18840), (16485, 18448), (17295, 17584)]