90569640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 321917760

約数和(自身を除く): 231348120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 211, 219, 245, 280, 292, 294, 365, 392, 420, 422, 438, 490, 511, 584, 588, 633, 730, 735, 840, 844, 876, 980, 1022, 1055, 1095, 1176, 1266, 1460, 1470, 1477, 1533, 1688, 1752, 1960, 2044, 2110, 2190, 2532, 2555, 2920, 2940, 2954, 3066, 3165, 3577, 4088, 4220, 4380, 4431, 5064, 5110, 5880, 5908, 6132, 6330, 7154, 7385, 7665, 8440, 8760, 8862, 10220, 10339, 10731, 11816, 12264, 12660, 14308, 14770, 15330, 15403, 17724, 17885, 20440, 20678, 21462, 22155, 25320, 28616, 29540, 30660, 30806, 31017, 35448, 35770, 41356, 42924, 44310, 46209, 51695, 53655, 59080, 61320, 61612, 62034, 71540, 77015, 82712, 85848, 88620, 92418, 103390, 107310, 107821, 123224, 124068, 143080, 154030, 155085, 177240, 184836, 206780, 214620, 215642, 231045, 248136, 308060, 310170, 323463, 369672, 413560, 429240, 431284, 462090, 539105, 616120, 620340, 646926, 754747, 862568, 924180, 1078210, 1240680, 1293852, 1509494, 1617315, 1848360, 2156420, 2264241, 2587704, 3018988, 3234630, 3773735, 4312840, 4528482, 6037976, 6469260, 7547470, 9056964, 11321205, 12938520, 15094940, 18113928, 22642410, 30189880, 45284820, 90569640]

約数ペア:

[(1, 90569640), (2, 45284820), (3, 30189880), (4, 22642410), (5, 18113928), (6, 15094940), (7, 12938520), (8, 11321205), (10, 9056964), (12, 7547470), (14, 6469260), (15, 6037976), (20, 4528482), (21, 4312840), (24, 3773735), (28, 3234630), (30, 3018988), (35, 2587704), (40, 2264241), (42, 2156420), (49, 1848360), (56, 1617315), (60, 1509494), (70, 1293852), (73, 1240680), (84, 1078210), (98, 924180), (105, 862568), (120, 754747), (140, 646926), (146, 620340), (147, 616120), (168, 539105), (196, 462090), (210, 431284), (211, 429240), (219, 413560), (245, 369672), (280, 323463), (292, 310170), (294, 308060), (365, 248136), (392, 231045), (420, 215642), (422, 214620), (438, 206780), (490, 184836), (511, 177240), (584, 155085), (588, 154030), (633, 143080), (730, 124068), (735, 123224), (840, 107821), (844, 107310), (876, 103390), (980, 92418), (1022, 88620), (1055, 85848), (1095, 82712), (1176, 77015), (1266, 71540), (1460, 62034), (1470, 61612), (1477, 61320), (1533, 59080), (1688, 53655), (1752, 51695), (1960, 46209), (2044, 44310), (2110, 42924), (2190, 41356), (2532, 35770), (2555, 35448), (2920, 31017), (2940, 30806), (2954, 30660), (3066, 29540), (3165, 28616), (3577, 25320), (4088, 22155), (4220, 21462), (4380, 20678), (4431, 20440), (5064, 17885), (5110, 17724), (5880, 15403), (5908, 15330), (6132, 14770), (6330, 14308), (7154, 12660), (7385, 12264), (7665, 11816), (8440, 10731), (8760, 10339), (8862, 10220)]