269993880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1922

約数の個数: 192

約数和(自身を含む): 975985920

約数和(自身を除く): 705992040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 1861, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 3722, 4030, 4680, 4836, 5580, 5583, 6045, 7254, 7444, 8060, 9305, 9672, 11160, 11166, 12090, 14508, 14888, 16120, 16749, 18135, 18610, 22332, 24180, 24193, 27915, 29016, 33498, 36270, 37220, 44664, 48360, 48386, 55830, 57691, 66996, 72540, 72579, 74440, 83745, 96772, 111660, 115382, 120965, 133992, 145080, 145158, 167490, 173073, 193544, 217737, 223320, 230764, 241930, 288455, 290316, 334980, 346146, 362895, 435474, 461528, 483860, 519219, 576910, 580632, 669960, 692292, 725790, 749983, 865365, 870948, 967720, 1038438, 1088685, 1153820, 1384584, 1451580, 1499966, 1730730, 1741896, 2076876, 2177370, 2249949, 2307640, 2596095, 2903160, 2999932, 3461460, 3749915, 4153752, 4354740, 4499898, 5192190, 5999864, 6749847, 6922920, 7499830, 8709480, 8999796, 10384380, 11249745, 13499694, 14999660, 17999592, 20768760, 22499490, 26999388, 29999320, 33749235, 44998980, 53998776, 67498470, 89997960, 134996940, 269993880]

約数ペア:

[(1, 269993880), (2, 134996940), (3, 89997960), (4, 67498470), (5, 53998776), (6, 44998980), (8, 33749235), (9, 29999320), (10, 26999388), (12, 22499490), (13, 20768760), (15, 17999592), (18, 14999660), (20, 13499694), (24, 11249745), (26, 10384380), (30, 8999796), (31, 8709480), (36, 7499830), (39, 6922920), (40, 6749847), (45, 5999864), (52, 5192190), (60, 4499898), (62, 4354740), (65, 4153752), (72, 3749915), (78, 3461460), (90, 2999932), (93, 2903160), (104, 2596095), (117, 2307640), (120, 2249949), (124, 2177370), (130, 2076876), (155, 1741896), (156, 1730730), (180, 1499966), (186, 1451580), (195, 1384584), (234, 1153820), (248, 1088685), (260, 1038438), (279, 967720), (310, 870948), (312, 865365), (360, 749983), (372, 725790), (390, 692292), (403, 669960), (465, 580632), (468, 576910), (520, 519219), (558, 483860), (585, 461528), (620, 435474), (744, 362895), (780, 346146), (806, 334980), (930, 290316), (936, 288455), (1116, 241930), (1170, 230764), (1209, 223320), (1240, 217737), (1395, 193544), (1560, 173073), (1612, 167490), (1860, 145158), (1861, 145080), (2015, 133992), (2232, 120965), (2340, 115382), (2418, 111660), (2790, 96772), (3224, 83745), (3627, 74440), (3720, 72579), (3722, 72540), (4030, 66996), (4680, 57691), (4836, 55830), (5580, 48386), (5583, 48360), (6045, 44664), (7254, 37220), (7444, 36270), (8060, 33498), (9305, 29016), (9672, 27915), (11160, 24193), (11166, 24180), (12090, 22332), (14508, 18610), (14888, 18135), (16120, 16749)]