161268120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2074

約数の個数: 192

約数和(自身を含む): 597935520

約数和(自身を除く): 436667400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2027, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4054, 4420, 4680, 5304, 6081, 6120, 6630, 7956, 8108, 8840, 9945, 10135, 12162, 13260, 15912, 16216, 18243, 19890, 20270, 24324, 26351, 26520, 30405, 34459, 36486, 39780, 40540, 48648, 52702, 60810, 68918, 72972, 79053, 79560, 81080, 91215, 103377, 105404, 121620, 131755, 137836, 145944, 158106, 172295, 182430, 206754, 210808, 237159, 243240, 263510, 275672, 310131, 316212, 344590, 364860, 395265, 413508, 447967, 474318, 516885, 527020, 620262, 632424, 689180, 729720, 790530, 827016, 895934, 948636, 1033770, 1054040, 1185795, 1240524, 1343901, 1378360, 1550655, 1581060, 1791868, 1897272, 2067540, 2239835, 2371590, 2481048, 2687802, 3101310, 3162120, 3583736, 4031703, 4135080, 4479670, 4743180, 5375604, 6202620, 6719505, 8063406, 8959340, 9486360, 10751208, 12405240, 13439010, 16126812, 17918680, 20158515, 26878020, 32253624, 40317030, 53756040, 80634060, 161268120]

約数ペア:

[(1, 161268120), (2, 80634060), (3, 53756040), (4, 40317030), (5, 32253624), (6, 26878020), (8, 20158515), (9, 17918680), (10, 16126812), (12, 13439010), (13, 12405240), (15, 10751208), (17, 9486360), (18, 8959340), (20, 8063406), (24, 6719505), (26, 6202620), (30, 5375604), (34, 4743180), (36, 4479670), (39, 4135080), (40, 4031703), (45, 3583736), (51, 3162120), (52, 3101310), (60, 2687802), (65, 2481048), (68, 2371590), (72, 2239835), (78, 2067540), (85, 1897272), (90, 1791868), (102, 1581060), (104, 1550655), (117, 1378360), (120, 1343901), (130, 1240524), (136, 1185795), (153, 1054040), (156, 1033770), (170, 948636), (180, 895934), (195, 827016), (204, 790530), (221, 729720), (234, 689180), (255, 632424), (260, 620262), (306, 527020), (312, 516885), (340, 474318), (360, 447967), (390, 413508), (408, 395265), (442, 364860), (468, 344590), (510, 316212), (520, 310131), (585, 275672), (612, 263510), (663, 243240), (680, 237159), (765, 210808), (780, 206754), (884, 182430), (936, 172295), (1020, 158106), (1105, 145944), (1170, 137836), (1224, 131755), (1326, 121620), (1530, 105404), (1560, 103377), (1768, 91215), (1989, 81080), (2027, 79560), (2040, 79053), (2210, 72972), (2340, 68918), (2652, 60810), (3060, 52702), (3315, 48648), (3978, 40540), (4054, 39780), (4420, 36486), (4680, 34459), (5304, 30405), (6081, 26520), (6120, 26351), (6630, 24324), (7956, 20270), (8108, 19890), (8840, 18243), (9945, 16216), (10135, 15912), (12162, 13260)]