644754240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1066

約数の個数: 336

約数和(自身を含む): 2531260368

約数和(自身を除く): 1886506128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 576, 585, 612, 624, 663, 680, 720, 765, 780, 816, 832, 884, 936, 960, 1013, 1020, 1040, 1088, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2026, 2040, 2080, 2210, 2340, 2448, 2496, 2652, 2720, 2880, 3039, 3060, 3120, 3264, 3315, 3536, 3744, 3978, 4052, 4080, 4160, 4420, 4680, 4896, 5065, 5304, 5440, 6078, 6120, 6240, 6630, 7072, 7488, 7956, 8104, 8160, 8840, 9117, 9360, 9792, 9945, 10130, 10608, 12156, 12240, 12480, 13169, 13260, 14144, 15195, 15912, 16208, 16320, 17221, 17680, 18234, 18720, 19890, 20260, 21216, 24312, 24480, 26338, 26520, 30390, 31824, 32416, 34442, 35360, 36468, 37440, 39507, 39780, 40520, 42432, 45585, 48624, 48960, 51663, 52676, 53040, 60780, 63648, 64832, 65845, 68884, 70720, 72936, 79014, 79560, 81040, 86105, 91170, 97248, 103326, 105352, 106080, 118521, 121560, 127296, 131690, 137768, 145872, 154989, 158028, 159120, 162080, 172210, 182340, 194496, 197535, 206652, 210704, 212160, 223873, 237042, 243120, 258315, 263380, 275536, 291744, 309978, 316056, 318240, 324160, 344420, 364680, 395070, 413304, 421408, 447746, 474084, 486240, 516630, 526760, 551072, 583488, 592605, 619956, 632112, 636480, 671619, 688840, 729360, 774945, 790140, 826608, 842816, 895492, 948168, 972480, 1033260, 1053520, 1102144, 1119365, 1185210, 1239912, 1264224, 1343238, 1377680, 1458720, 1549890, 1580280, 1653216, 1790984, 1896336, 2014857, 2066520, 2107040, 2238730, 2370420, 2479824, 2528448, 2686476, 2755360, 2917440, 3099780, 3160560, 3306432, 3358095, 3581968, 3792672, 4029714, 4133040, 4214080, 4477460, 4740840, 4959648, 5372952, 5510720, 6199560, 6321120, 6716190, 7163936, 7585344, 8059428, 8266080, 8954920, 9481680, 9919296, 10074285, 10745904, 12399120, 12642240, 13432380, 14327872, 16118856, 16532160, 17909840, 18963360, 20148570, 21491808, 24798240, 26864760, 32237712, 35819680, 37926720, 40297140, 42983616, 49596480, 53729520, 64475424, 71639360, 80594280, 107459040, 128950848, 161188560, 214918080, 322377120, 644754240]

約数ペア:

[(1, 644754240), (2, 322377120), (3, 214918080), (4, 161188560), (5, 128950848), (6, 107459040), (8, 80594280), (9, 71639360), (10, 64475424), (12, 53729520), (13, 49596480), (15, 42983616), (16, 40297140), (17, 37926720), (18, 35819680), (20, 32237712), (24, 26864760), (26, 24798240), (30, 21491808), (32, 20148570), (34, 18963360), (36, 17909840), (39, 16532160), (40, 16118856), (45, 14327872), (48, 13432380), (51, 12642240), (52, 12399120), (60, 10745904), (64, 10074285), (65, 9919296), (68, 9481680), (72, 8954920), (78, 8266080), (80, 8059428), (85, 7585344), (90, 7163936), (96, 6716190), (102, 6321120), (104, 6199560), (117, 5510720), (120, 5372952), (130, 4959648), (136, 4740840), (144, 4477460), (153, 4214080), (156, 4133040), (160, 4029714), (170, 3792672), (180, 3581968), (192, 3358095), (195, 3306432), (204, 3160560), (208, 3099780), (221, 2917440), (234, 2755360), (240, 2686476), (255, 2528448), (260, 2479824), (272, 2370420), (288, 2238730), (306, 2107040), (312, 2066520), (320, 2014857), (340, 1896336), (360, 1790984), (390, 1653216), (408, 1580280), (416, 1549890), (442, 1458720), (468, 1377680), (480, 1343238), (510, 1264224), (520, 1239912), (544, 1185210), (576, 1119365), (585, 1102144), (612, 1053520), (624, 1033260), (663, 972480), (680, 948168), (720, 895492), (765, 842816), (780, 826608), (816, 790140), (832, 774945), (884, 729360), (936, 688840), (960, 671619), (1013, 636480), (1020, 632112), (1040, 619956), (1088, 592605), (1105, 583488), (1170, 551072), (1224, 526760), (1248, 516630), (1326, 486240), (1360, 474084), (1440, 447746), (1530, 421408), (1560, 413304), (1632, 395070), (1768, 364680), (1872, 344420), (1989, 324160), (2026, 318240), (2040, 316056), (2080, 309978), (2210, 291744), (2340, 275536), (2448, 263380), (2496, 258315), (2652, 243120), (2720, 237042), (2880, 223873), (3039, 212160), (3060, 210704), (3120, 206652), (3264, 197535), (3315, 194496), (3536, 182340), (3744, 172210), (3978, 162080), (4052, 159120), (4080, 158028), (4160, 154989), (4420, 145872), (4680, 137768), (4896, 131690), (5065, 127296), (5304, 121560), (5440, 118521), (6078, 106080), (6120, 105352), (6240, 103326), (6630, 97248), (7072, 91170), (7488, 86105), (7956, 81040), (8104, 79560), (8160, 79014), (8840, 72936), (9117, 70720), (9360, 68884), (9792, 65845), (9945, 64832), (10130, 63648), (10608, 60780), (12156, 53040), (12240, 52676), (12480, 51663), (13169, 48960), (13260, 48624), (14144, 45585), (15195, 42432), (15912, 40520), (16208, 39780), (16320, 39507), (17221, 37440), (17680, 36468), (18234, 35360), (18720, 34442), (19890, 32416), (20260, 31824), (21216, 30390), (24312, 26520), (24480, 26338)]