199653480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1220

約数の個数: 192

約数和(自身を含む): 718295760

約数和(自身を除く): 518642280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 740, 780, 888, 936, 962, 1110, 1153, 1170, 1332, 1443, 1480, 1560, 1665, 1924, 2220, 2306, 2340, 2405, 2664, 2886, 3330, 3459, 3848, 4329, 4440, 4612, 4680, 4810, 5765, 5772, 6660, 6918, 7215, 8658, 9224, 9620, 10377, 11530, 11544, 13320, 13836, 14430, 14989, 17295, 17316, 19240, 20754, 21645, 23060, 27672, 28860, 29978, 34590, 34632, 41508, 42661, 43290, 44967, 46120, 51885, 57720, 59956, 69180, 74945, 83016, 85322, 86580, 89934, 103770, 119912, 127983, 134901, 138360, 149890, 170644, 173160, 179868, 207540, 213305, 224835, 255966, 269802, 299780, 341288, 359736, 383949, 415080, 426610, 449670, 511932, 539604, 554593, 599560, 639915, 674505, 767898, 853220, 899340, 1023864, 1079208, 1109186, 1279830, 1349010, 1535796, 1663779, 1706440, 1798680, 1919745, 2218372, 2559660, 2698020, 2772965, 3071592, 3327558, 3839490, 4436744, 4991337, 5119320, 5396040, 5545930, 6655116, 7678980, 8318895, 9982674, 11091860, 13310232, 15357960, 16637790, 19965348, 22183720, 24956685, 33275580, 39930696, 49913370, 66551160, 99826740, 199653480]

約数ペア:

[(1, 199653480), (2, 99826740), (3, 66551160), (4, 49913370), (5, 39930696), (6, 33275580), (8, 24956685), (9, 22183720), (10, 19965348), (12, 16637790), (13, 15357960), (15, 13310232), (18, 11091860), (20, 9982674), (24, 8318895), (26, 7678980), (30, 6655116), (36, 5545930), (37, 5396040), (39, 5119320), (40, 4991337), (45, 4436744), (52, 3839490), (60, 3327558), (65, 3071592), (72, 2772965), (74, 2698020), (78, 2559660), (90, 2218372), (104, 1919745), (111, 1798680), (117, 1706440), (120, 1663779), (130, 1535796), (148, 1349010), (156, 1279830), (180, 1109186), (185, 1079208), (195, 1023864), (222, 899340), (234, 853220), (260, 767898), (296, 674505), (312, 639915), (333, 599560), (360, 554593), (370, 539604), (390, 511932), (444, 449670), (468, 426610), (481, 415080), (520, 383949), (555, 359736), (585, 341288), (666, 299780), (740, 269802), (780, 255966), (888, 224835), (936, 213305), (962, 207540), (1110, 179868), (1153, 173160), (1170, 170644), (1332, 149890), (1443, 138360), (1480, 134901), (1560, 127983), (1665, 119912), (1924, 103770), (2220, 89934), (2306, 86580), (2340, 85322), (2405, 83016), (2664, 74945), (2886, 69180), (3330, 59956), (3459, 57720), (3848, 51885), (4329, 46120), (4440, 44967), (4612, 43290), (4680, 42661), (4810, 41508), (5765, 34632), (5772, 34590), (6660, 29978), (6918, 28860), (7215, 27672), (8658, 23060), (9224, 21645), (9620, 20754), (10377, 19240), (11530, 17316), (11544, 17295), (13320, 14989), (13836, 14430)]