438478560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 288

約数和(自身を含む): 1642848480

約数和(自身を除く): 1204369920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 96, 104, 117, 118, 120, 130, 144, 156, 160, 177, 180, 195, 208, 234, 236, 240, 260, 288, 295, 312, 354, 360, 390, 397, 416, 468, 472, 480, 520, 531, 585, 590, 624, 708, 720, 767, 780, 794, 885, 936, 944, 1040, 1062, 1170, 1180, 1191, 1248, 1416, 1440, 1534, 1560, 1588, 1770, 1872, 1888, 1985, 2080, 2124, 2301, 2340, 2360, 2382, 2655, 2832, 3068, 3120, 3176, 3540, 3573, 3744, 3835, 3970, 4248, 4602, 4680, 4720, 4764, 5161, 5310, 5664, 5955, 6136, 6240, 6352, 6903, 7080, 7146, 7670, 7940, 8496, 9204, 9360, 9440, 9528, 10322, 10620, 11505, 11910, 12272, 12704, 13806, 14160, 14292, 15340, 15483, 15880, 16992, 17865, 18408, 18720, 19056, 20644, 21240, 23010, 23423, 23820, 24544, 25805, 27612, 28320, 28584, 30680, 30966, 31760, 34515, 35730, 36816, 38112, 41288, 42480, 46020, 46449, 46846, 47640, 51610, 55224, 57168, 61360, 61932, 63520, 69030, 70269, 71460, 73632, 77415, 82576, 84960, 92040, 92898, 93692, 95280, 103220, 110448, 114336, 117115, 122720, 123864, 138060, 140538, 142920, 154830, 165152, 184080, 185796, 187384, 190560, 206440, 210807, 220896, 232245, 234230, 247728, 276120, 281076, 285840, 304499, 309660, 351345, 368160, 371592, 374768, 412880, 421614, 464490, 468460, 495456, 552240, 562152, 571680, 608998, 619320, 702690, 743184, 749536, 825760, 843228, 913497, 928980, 936920, 1054035, 1104480, 1124304, 1217996, 1238640, 1405380, 1486368, 1522495, 1686456, 1826994, 1857960, 1873840, 2108070, 2248608, 2435992, 2477280, 2740491, 2810760, 3044990, 3372912, 3653988, 3715920, 3747680, 4216140, 4567485, 4871984, 5480982, 5621520, 6089980, 6745824, 7307976, 7431840, 8432280, 9134970, 9743968, 10961964, 11243040, 12179960, 13702455, 14615952, 16864560, 18269940, 21923928, 24359920, 27404910, 29231904, 33729120, 36539880, 43847856, 48719840, 54809820, 73079760, 87695712, 109619640, 146159520, 219239280, 438478560]

約数ペア:

[(1, 438478560), (2, 219239280), (3, 146159520), (4, 109619640), (5, 87695712), (6, 73079760), (8, 54809820), (9, 48719840), (10, 43847856), (12, 36539880), (13, 33729120), (15, 29231904), (16, 27404910), (18, 24359920), (20, 21923928), (24, 18269940), (26, 16864560), (30, 14615952), (32, 13702455), (36, 12179960), (39, 11243040), (40, 10961964), (45, 9743968), (48, 9134970), (52, 8432280), (59, 7431840), (60, 7307976), (65, 6745824), (72, 6089980), (78, 5621520), (80, 5480982), (90, 4871984), (96, 4567485), (104, 4216140), (117, 3747680), (118, 3715920), (120, 3653988), (130, 3372912), (144, 3044990), (156, 2810760), (160, 2740491), (177, 2477280), (180, 2435992), (195, 2248608), (208, 2108070), (234, 1873840), (236, 1857960), (240, 1826994), (260, 1686456), (288, 1522495), (295, 1486368), (312, 1405380), (354, 1238640), (360, 1217996), (390, 1124304), (397, 1104480), (416, 1054035), (468, 936920), (472, 928980), (480, 913497), (520, 843228), (531, 825760), (585, 749536), (590, 743184), (624, 702690), (708, 619320), (720, 608998), (767, 571680), (780, 562152), (794, 552240), (885, 495456), (936, 468460), (944, 464490), (1040, 421614), (1062, 412880), (1170, 374768), (1180, 371592), (1191, 368160), (1248, 351345), (1416, 309660), (1440, 304499), (1534, 285840), (1560, 281076), (1588, 276120), (1770, 247728), (1872, 234230), (1888, 232245), (1985, 220896), (2080, 210807), (2124, 206440), (2301, 190560), (2340, 187384), (2360, 185796), (2382, 184080), (2655, 165152), (2832, 154830), (3068, 142920), (3120, 140538), (3176, 138060), (3540, 123864), (3573, 122720), (3744, 117115), (3835, 114336), (3970, 110448), (4248, 103220), (4602, 95280), (4680, 93692), (4720, 92898), (4764, 92040), (5161, 84960), (5310, 82576), (5664, 77415), (5955, 73632), (6136, 71460), (6240, 70269), (6352, 69030), (6903, 63520), (7080, 61932), (7146, 61360), (7670, 57168), (7940, 55224), (8496, 51610), (9204, 47640), (9360, 46846), (9440, 46449), (9528, 46020), (10322, 42480), (10620, 41288), (11505, 38112), (11910, 36816), (12272, 35730), (12704, 34515), (13806, 31760), (14160, 30966), (14292, 30680), (15340, 28584), (15483, 28320), (15880, 27612), (16992, 25805), (17865, 24544), (18408, 23820), (18720, 23423), (19056, 23010), (20644, 21240)]