521454240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6396

約数の個数: 192

約数和(自身を含む): 1921449600

約数和(自身を除く): 1399995360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6353, 6840, 8208, 9120, 10260, 12706, 13680, 16416, 19059, 20520, 25412, 27360, 31765, 38118, 41040, 50824, 57177, 63530, 76236, 82080, 95295, 101648, 114354, 120707, 127060, 152472, 171531, 190590, 203296, 228708, 241414, 254120, 285885, 304944, 343062, 362121, 381180, 457416, 482828, 508240, 571770, 603535, 609888, 686124, 724242, 762360, 857655, 914832, 965656, 1016480, 1086363, 1143540, 1207070, 1372248, 1448484, 1524720, 1715310, 1810605, 1829664, 1931312, 2172726, 2287080, 2414140, 2744496, 2896968, 3049440, 3259089, 3430620, 3621210, 3862624, 4345452, 4574160, 4828280, 5431815, 5488992, 5793936, 6518178, 6861240, 7242420, 8690904, 9148320, 9656560, 10863630, 11587872, 13036356, 13722480, 14484840, 16295445, 17381808, 19313120, 21727260, 26072712, 27444960, 28969680, 32590890, 34763616, 43454520, 52145424, 57939360, 65181780, 86909040, 104290848, 130363560, 173818080, 260727120, 521454240]

約数ペア:

[(1, 521454240), (2, 260727120), (3, 173818080), (4, 130363560), (5, 104290848), (6, 86909040), (8, 65181780), (9, 57939360), (10, 52145424), (12, 43454520), (15, 34763616), (16, 32590890), (18, 28969680), (19, 27444960), (20, 26072712), (24, 21727260), (27, 19313120), (30, 17381808), (32, 16295445), (36, 14484840), (38, 13722480), (40, 13036356), (45, 11587872), (48, 10863630), (54, 9656560), (57, 9148320), (60, 8690904), (72, 7242420), (76, 6861240), (80, 6518178), (90, 5793936), (95, 5488992), (96, 5431815), (108, 4828280), (114, 4574160), (120, 4345452), (135, 3862624), (144, 3621210), (152, 3430620), (160, 3259089), (171, 3049440), (180, 2896968), (190, 2744496), (216, 2414140), (228, 2287080), (240, 2172726), (270, 1931312), (285, 1829664), (288, 1810605), (304, 1715310), (342, 1524720), (360, 1448484), (380, 1372248), (432, 1207070), (456, 1143540), (480, 1086363), (513, 1016480), (540, 965656), (570, 914832), (608, 857655), (684, 762360), (720, 724242), (760, 686124), (855, 609888), (864, 603535), (912, 571770), (1026, 508240), (1080, 482828), (1140, 457416), (1368, 381180), (1440, 362121), (1520, 343062), (1710, 304944), (1824, 285885), (2052, 254120), (2160, 241414), (2280, 228708), (2565, 203296), (2736, 190590), (3040, 171531), (3420, 152472), (4104, 127060), (4320, 120707), (4560, 114354), (5130, 101648), (5472, 95295), (6353, 82080), (6840, 76236), (8208, 63530), (9120, 57177), (10260, 50824), (12706, 41040), (13680, 38118), (16416, 31765), (19059, 27360), (20520, 25412)]