618293520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 320

約数和(自身を含む): 2327351040

約数和(自身を除く): 1709057520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 97, 104, 108, 117, 120, 130, 135, 144, 156, 180, 194, 195, 208, 216, 227, 234, 240, 260, 270, 291, 312, 351, 360, 388, 390, 432, 454, 468, 485, 520, 540, 582, 585, 624, 681, 702, 720, 776, 780, 873, 908, 936, 970, 1040, 1080, 1135, 1164, 1170, 1261, 1362, 1404, 1455, 1552, 1560, 1746, 1755, 1816, 1872, 1940, 2043, 2160, 2270, 2328, 2340, 2522, 2619, 2724, 2808, 2910, 2951, 3120, 3405, 3492, 3510, 3632, 3783, 3880, 4086, 4365, 4540, 4656, 4680, 5044, 5238, 5448, 5616, 5820, 5902, 6129, 6305, 6810, 6984, 7020, 7566, 7760, 8172, 8730, 8853, 9080, 9360, 10088, 10215, 10476, 10896, 11349, 11640, 11804, 12258, 12610, 13095, 13620, 13968, 14040, 14755, 15132, 16344, 17460, 17706, 18160, 18915, 20176, 20430, 20952, 22019, 22698, 23280, 23608, 24516, 25220, 26190, 26559, 27240, 28080, 29510, 30264, 30645, 32688, 34047, 34920, 35412, 37830, 40860, 41904, 44038, 44265, 45396, 47216, 49032, 50440, 52380, 53118, 54480, 56745, 59020, 60528, 61290, 66057, 68094, 69840, 70824, 75660, 79677, 81720, 88076, 88530, 90792, 98064, 100880, 104760, 106236, 110095, 113490, 118040, 122580, 132114, 132795, 136188, 141648, 151320, 159354, 163440, 170235, 176152, 177060, 181584, 198171, 209520, 212472, 220190, 226980, 236080, 245160, 264228, 265590, 272376, 286247, 302640, 318708, 330285, 340470, 352304, 354120, 396342, 398385, 424944, 440380, 453960, 490320, 528456, 531180, 544752, 572494, 594513, 637416, 660570, 680940, 708240, 792684, 796770, 858741, 880760, 907920, 990855, 1056912, 1062360, 1144988, 1189026, 1274832, 1321140, 1361880, 1431235, 1585368, 1593540, 1717482, 1761520, 1981710, 2124720, 2289976, 2378052, 2576223, 2642280, 2723760, 2862470, 2972565, 3170736, 3187080, 3434964, 3963420, 4293705, 4579952, 4756104, 5152446, 5284560, 5724940, 5945130, 6374160, 6869928, 7728669, 7926840, 8587410, 9512208, 10304892, 11449880, 11890260, 12881115, 13739856, 15457338, 15853680, 17174820, 20609784, 22899760, 23780520, 25762230, 30914676, 34349640, 38643345, 41219568, 47561040, 51524460, 61829352, 68699280, 77286690, 103048920, 123658704, 154573380, 206097840, 309146760, 618293520]

約数ペア:

[(1, 618293520), (2, 309146760), (3, 206097840), (4, 154573380), (5, 123658704), (6, 103048920), (8, 77286690), (9, 68699280), (10, 61829352), (12, 51524460), (13, 47561040), (15, 41219568), (16, 38643345), (18, 34349640), (20, 30914676), (24, 25762230), (26, 23780520), (27, 22899760), (30, 20609784), (36, 17174820), (39, 15853680), (40, 15457338), (45, 13739856), (48, 12881115), (52, 11890260), (54, 11449880), (60, 10304892), (65, 9512208), (72, 8587410), (78, 7926840), (80, 7728669), (90, 6869928), (97, 6374160), (104, 5945130), (108, 5724940), (117, 5284560), (120, 5152446), (130, 4756104), (135, 4579952), (144, 4293705), (156, 3963420), (180, 3434964), (194, 3187080), (195, 3170736), (208, 2972565), (216, 2862470), (227, 2723760), (234, 2642280), (240, 2576223), (260, 2378052), (270, 2289976), (291, 2124720), (312, 1981710), (351, 1761520), (360, 1717482), (388, 1593540), (390, 1585368), (432, 1431235), (454, 1361880), (468, 1321140), (485, 1274832), (520, 1189026), (540, 1144988), (582, 1062360), (585, 1056912), (624, 990855), (681, 907920), (702, 880760), (720, 858741), (776, 796770), (780, 792684), (873, 708240), (908, 680940), (936, 660570), (970, 637416), (1040, 594513), (1080, 572494), (1135, 544752), (1164, 531180), (1170, 528456), (1261, 490320), (1362, 453960), (1404, 440380), (1455, 424944), (1552, 398385), (1560, 396342), (1746, 354120), (1755, 352304), (1816, 340470), (1872, 330285), (1940, 318708), (2043, 302640), (2160, 286247), (2270, 272376), (2328, 265590), (2340, 264228), (2522, 245160), (2619, 236080), (2724, 226980), (2808, 220190), (2910, 212472), (2951, 209520), (3120, 198171), (3405, 181584), (3492, 177060), (3510, 176152), (3632, 170235), (3783, 163440), (3880, 159354), (4086, 151320), (4365, 141648), (4540, 136188), (4656, 132795), (4680, 132114), (5044, 122580), (5238, 118040), (5448, 113490), (5616, 110095), (5820, 106236), (5902, 104760), (6129, 100880), (6305, 98064), (6810, 90792), (6984, 88530), (7020, 88076), (7566, 81720), (7760, 79677), (8172, 75660), (8730, 70824), (8853, 69840), (9080, 68094), (9360, 66057), (10088, 61290), (10215, 60528), (10476, 59020), (10896, 56745), (11349, 54480), (11640, 53118), (11804, 52380), (12258, 50440), (12610, 49032), (13095, 47216), (13620, 45396), (13968, 44265), (14040, 44038), (14755, 41904), (15132, 40860), (16344, 37830), (17460, 35412), (17706, 34920), (18160, 34047), (18915, 32688), (20176, 30645), (20430, 30264), (20952, 29510), (22019, 28080), (22698, 27240), (23280, 26559), (23608, 26190), (24516, 25220)]