185208880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 493682688

約数和(自身を除く): 308473808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 34, 40, 46, 62, 68, 80, 85, 92, 115, 124, 136, 155, 170, 184, 191, 230, 248, 272, 310, 340, 368, 382, 391, 460, 496, 527, 620, 680, 713, 764, 782, 920, 955, 1054, 1240, 1360, 1426, 1528, 1564, 1840, 1910, 1955, 2108, 2480, 2635, 2852, 3056, 3128, 3247, 3565, 3820, 3910, 4216, 4393, 5270, 5704, 5921, 6256, 6494, 7130, 7640, 7820, 8432, 8786, 10540, 11408, 11842, 12121, 12988, 14260, 15280, 15640, 16235, 17572, 21080, 21965, 23684, 24242, 25976, 28520, 29605, 31280, 32470, 35144, 42160, 43930, 47368, 48484, 51952, 57040, 59210, 60605, 64940, 70288, 74681, 87860, 94736, 96968, 100657, 118420, 121210, 129880, 136183, 149362, 175720, 193936, 201314, 236840, 242420, 259760, 272366, 298724, 351440, 373405, 402628, 473680, 484840, 503285, 544732, 597448, 680915, 746810, 805256, 969680, 1006570, 1089464, 1194896, 1361830, 1493620, 1610512, 2013140, 2178928, 2315111, 2723660, 2987240, 4026280, 4630222, 5447320, 5974480, 8052560, 9260444, 10894640, 11575555, 18520888, 23151110, 37041776, 46302220, 92604440, 185208880]

約数ペア:

[(1, 185208880), (2, 92604440), (4, 46302220), (5, 37041776), (8, 23151110), (10, 18520888), (16, 11575555), (17, 10894640), (20, 9260444), (23, 8052560), (31, 5974480), (34, 5447320), (40, 4630222), (46, 4026280), (62, 2987240), (68, 2723660), (80, 2315111), (85, 2178928), (92, 2013140), (115, 1610512), (124, 1493620), (136, 1361830), (155, 1194896), (170, 1089464), (184, 1006570), (191, 969680), (230, 805256), (248, 746810), (272, 680915), (310, 597448), (340, 544732), (368, 503285), (382, 484840), (391, 473680), (460, 402628), (496, 373405), (527, 351440), (620, 298724), (680, 272366), (713, 259760), (764, 242420), (782, 236840), (920, 201314), (955, 193936), (1054, 175720), (1240, 149362), (1360, 136183), (1426, 129880), (1528, 121210), (1564, 118420), (1840, 100657), (1910, 96968), (1955, 94736), (2108, 87860), (2480, 74681), (2635, 70288), (2852, 64940), (3056, 60605), (3128, 59210), (3247, 57040), (3565, 51952), (3820, 48484), (3910, 47368), (4216, 43930), (4393, 42160), (5270, 35144), (5704, 32470), (5921, 31280), (6256, 29605), (6494, 28520), (7130, 25976), (7640, 24242), (7820, 23684), (8432, 21965), (8786, 21080), (10540, 17572), (11408, 16235), (11842, 15640), (12121, 15280), (12988, 14260)]