421499040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 1413417600

約数和(自身を除く): 991918560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 113, 114, 120, 152, 160, 190, 226, 228, 240, 285, 304, 339, 380, 409, 452, 456, 480, 565, 570, 608, 678, 760, 818, 904, 912, 1130, 1140, 1227, 1356, 1520, 1636, 1695, 1808, 1824, 2045, 2147, 2260, 2280, 2454, 2712, 3040, 3272, 3390, 3616, 4090, 4294, 4520, 4560, 4908, 5424, 6135, 6441, 6544, 6780, 7771, 8180, 8588, 9040, 9120, 9816, 10735, 10848, 12270, 12882, 13088, 13560, 15542, 16360, 17176, 18080, 19632, 21470, 23313, 24540, 25764, 27120, 31084, 32205, 32720, 34352, 38855, 39264, 42940, 46217, 46626, 49080, 51528, 54240, 62168, 64410, 65440, 68704, 77710, 85880, 92434, 93252, 98160, 103056, 116565, 124336, 128820, 138651, 155420, 171760, 184868, 186504, 196320, 206112, 231085, 233130, 248672, 257640, 277302, 310840, 343520, 369736, 373008, 462170, 466260, 515280, 554604, 621680, 693255, 739472, 746016, 878123, 924340, 932520, 1030560, 1109208, 1243360, 1386510, 1478944, 1756246, 1848680, 1865040, 2218416, 2634369, 2773020, 3512492, 3697360, 3730080, 4390615, 4436832, 5268738, 5546040, 7024984, 7394720, 8781230, 10537476, 11092080, 13171845, 14049968, 17562460, 21074952, 22184160, 26343690, 28099936, 35124920, 42149904, 52687380, 70249840, 84299808, 105374760, 140499680, 210749520, 421499040]

約数ペア:

[(1, 421499040), (2, 210749520), (3, 140499680), (4, 105374760), (5, 84299808), (6, 70249840), (8, 52687380), (10, 42149904), (12, 35124920), (15, 28099936), (16, 26343690), (19, 22184160), (20, 21074952), (24, 17562460), (30, 14049968), (32, 13171845), (38, 11092080), (40, 10537476), (48, 8781230), (57, 7394720), (60, 7024984), (76, 5546040), (80, 5268738), (95, 4436832), (96, 4390615), (113, 3730080), (114, 3697360), (120, 3512492), (152, 2773020), (160, 2634369), (190, 2218416), (226, 1865040), (228, 1848680), (240, 1756246), (285, 1478944), (304, 1386510), (339, 1243360), (380, 1109208), (409, 1030560), (452, 932520), (456, 924340), (480, 878123), (565, 746016), (570, 739472), (608, 693255), (678, 621680), (760, 554604), (818, 515280), (904, 466260), (912, 462170), (1130, 373008), (1140, 369736), (1227, 343520), (1356, 310840), (1520, 277302), (1636, 257640), (1695, 248672), (1808, 233130), (1824, 231085), (2045, 206112), (2147, 196320), (2260, 186504), (2280, 184868), (2454, 171760), (2712, 155420), (3040, 138651), (3272, 128820), (3390, 124336), (3616, 116565), (4090, 103056), (4294, 98160), (4520, 93252), (4560, 92434), (4908, 85880), (5424, 77710), (6135, 68704), (6441, 65440), (6544, 64410), (6780, 62168), (7771, 54240), (8180, 51528), (8588, 49080), (9040, 46626), (9120, 46217), (9816, 42940), (10735, 39264), (10848, 38855), (12270, 34352), (12882, 32720), (13088, 32205), (13560, 31084), (15542, 27120), (16360, 25764), (17176, 24540), (18080, 23313), (19632, 21470)]