548577120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 384

約数和(自身を含む): 2242114560

約数和(自身を除く): 1693537440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 160, 168, 182, 190, 195, 208, 210, 224, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 390, 399, 416, 420, 455, 456, 480, 494, 520, 532, 546, 560, 570, 608, 624, 661, 665, 672, 728, 741, 760, 780, 798, 840, 910, 912, 988, 1040, 1064, 1092, 1120, 1140, 1235, 1248, 1322, 1330, 1365, 1456, 1482, 1520, 1560, 1596, 1680, 1729, 1820, 1824, 1976, 1983, 1995, 2080, 2128, 2184, 2280, 2470, 2644, 2660, 2730, 2912, 2964, 3040, 3120, 3192, 3305, 3360, 3458, 3640, 3705, 3952, 3966, 3990, 4256, 4368, 4560, 4627, 4940, 5187, 5288, 5320, 5460, 5928, 6240, 6384, 6610, 6916, 7280, 7410, 7904, 7932, 7980, 8593, 8645, 8736, 9120, 9254, 9880, 9915, 10374, 10576, 10640, 10920, 11856, 12559, 12768, 13220, 13832, 13881, 14560, 14820, 15864, 15960, 17186, 17290, 18508, 19760, 19830, 20748, 21152, 21280, 21840, 23135, 23712, 25118, 25779, 25935, 26440, 27664, 27762, 29640, 31728, 31920, 34372, 34580, 37016, 37677, 39520, 39660, 41496, 42965, 43680, 46270, 50236, 51558, 51870, 52880, 55328, 55524, 59280, 60151, 62795, 63456, 63840, 68744, 69160, 69405, 74032, 75354, 79320, 82992, 85930, 87913, 92540, 100472, 103116, 103740, 105760, 111048, 118560, 120302, 125590, 128895, 137488, 138320, 138810, 148064, 150708, 158640, 163267, 165984, 171860, 175826, 180453, 185080, 188385, 200944, 206232, 207480, 222096, 240604, 251180, 257790, 263739, 274976, 276640, 277620, 300755, 301416, 317280, 326534, 343720, 351652, 360906, 370160, 376770, 401888, 412464, 414960, 439565, 444192, 481208, 489801, 502360, 515580, 527478, 555240, 601510, 602832, 653068, 687440, 703304, 721812, 740320, 753540, 816335, 824928, 829920, 879130, 902265, 962416, 979602, 1004720, 1031160, 1054956, 1110480, 1142869, 1203020, 1205664, 1306136, 1318695, 1374880, 1406608, 1443624, 1507080, 1632670, 1758260, 1804530, 1924832, 1959204, 2009440, 2062320, 2109912, 2220960, 2285738, 2406040, 2449005, 2612272, 2637390, 2813216, 2887248, 3014160, 3265340, 3428607, 3516520, 3609060, 3918408, 4124640, 4219824, 4571476, 4812080, 4898010, 5224544, 5274780, 5714345, 5774496, 6028320, 6530680, 6857214, 7033040, 7218120, 7836816, 8439648, 9142952, 9624160, 9796020, 10549560, 11428690, 13061360, 13714428, 14066080, 14436240, 15673632, 17143035, 18285904, 19592040, 21099120, 22857380, 26122720, 27428856, 28872480, 34286070, 36571808, 39184080, 42198240, 45714760, 54857712, 68572140, 78368160, 91429520, 109715424, 137144280, 182859040, 274288560, 548577120]

約数ペア:

[(1, 548577120), (2, 274288560), (3, 182859040), (4, 137144280), (5, 109715424), (6, 91429520), (7, 78368160), (8, 68572140), (10, 54857712), (12, 45714760), (13, 42198240), (14, 39184080), (15, 36571808), (16, 34286070), (19, 28872480), (20, 27428856), (21, 26122720), (24, 22857380), (26, 21099120), (28, 19592040), (30, 18285904), (32, 17143035), (35, 15673632), (38, 14436240), (39, 14066080), (40, 13714428), (42, 13061360), (48, 11428690), (52, 10549560), (56, 9796020), (57, 9624160), (60, 9142952), (65, 8439648), (70, 7836816), (76, 7218120), (78, 7033040), (80, 6857214), (84, 6530680), (91, 6028320), (95, 5774496), (96, 5714345), (104, 5274780), (105, 5224544), (112, 4898010), (114, 4812080), (120, 4571476), (130, 4219824), (133, 4124640), (140, 3918408), (152, 3609060), (156, 3516520), (160, 3428607), (168, 3265340), (182, 3014160), (190, 2887248), (195, 2813216), (208, 2637390), (210, 2612272), (224, 2449005), (228, 2406040), (240, 2285738), (247, 2220960), (260, 2109912), (266, 2062320), (273, 2009440), (280, 1959204), (285, 1924832), (304, 1804530), (312, 1758260), (336, 1632670), (364, 1507080), (380, 1443624), (390, 1406608), (399, 1374880), (416, 1318695), (420, 1306136), (455, 1205664), (456, 1203020), (480, 1142869), (494, 1110480), (520, 1054956), (532, 1031160), (546, 1004720), (560, 979602), (570, 962416), (608, 902265), (624, 879130), (661, 829920), (665, 824928), (672, 816335), (728, 753540), (741, 740320), (760, 721812), (780, 703304), (798, 687440), (840, 653068), (910, 602832), (912, 601510), (988, 555240), (1040, 527478), (1064, 515580), (1092, 502360), (1120, 489801), (1140, 481208), (1235, 444192), (1248, 439565), (1322, 414960), (1330, 412464), (1365, 401888), (1456, 376770), (1482, 370160), (1520, 360906), (1560, 351652), (1596, 343720), (1680, 326534), (1729, 317280), (1820, 301416), (1824, 300755), (1976, 277620), (1983, 276640), (1995, 274976), (2080, 263739), (2128, 257790), (2184, 251180), (2280, 240604), (2470, 222096), (2644, 207480), (2660, 206232), (2730, 200944), (2912, 188385), (2964, 185080), (3040, 180453), (3120, 175826), (3192, 171860), (3305, 165984), (3360, 163267), (3458, 158640), (3640, 150708), (3705, 148064), (3952, 138810), (3966, 138320), (3990, 137488), (4256, 128895), (4368, 125590), (4560, 120302), (4627, 118560), (4940, 111048), (5187, 105760), (5288, 103740), (5320, 103116), (5460, 100472), (5928, 92540), (6240, 87913), (6384, 85930), (6610, 82992), (6916, 79320), (7280, 75354), (7410, 74032), (7904, 69405), (7932, 69160), (7980, 68744), (8593, 63840), (8645, 63456), (8736, 62795), (9120, 60151), (9254, 59280), (9880, 55524), (9915, 55328), (10374, 52880), (10576, 51870), (10640, 51558), (10920, 50236), (11856, 46270), (12559, 43680), (12768, 42965), (13220, 41496), (13832, 39660), (13881, 39520), (14560, 37677), (14820, 37016), (15864, 34580), (15960, 34372), (17186, 31920), (17290, 31728), (18508, 29640), (19760, 27762), (19830, 27664), (20748, 26440), (21152, 25935), (21280, 25779), (21840, 25118), (23135, 23712)]