388046880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1144

約数の個数: 288

約数和(自身を含む): 1502504640

約数和(自身を除く): 1114457760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1091, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2182, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3273, 3420, 3705, 3744, 3952, 4364, 4446, 4560, 4680, 4940, 5455, 5472, 5928, 6240, 6546, 6840, 7410, 7904, 8728, 8892, 9120, 9360, 9819, 9880, 10910, 11115, 11856, 13092, 13680, 14183, 14820, 16365, 17456, 17784, 18720, 19638, 19760, 20729, 21820, 22230, 23712, 26184, 27360, 28366, 29640, 32730, 34912, 35568, 39276, 39520, 41458, 42549, 43640, 44460, 49095, 52368, 56732, 59280, 62187, 65460, 70915, 71136, 78552, 82916, 85098, 87280, 88920, 98190, 103645, 104736, 113464, 118560, 124374, 127647, 130920, 141830, 157104, 165832, 170196, 174560, 177840, 186561, 196380, 207290, 212745, 226928, 248748, 255294, 261840, 269477, 283660, 310935, 314208, 331664, 340392, 355680, 373122, 392760, 414580, 425490, 453856, 497496, 510588, 523680, 538954, 567320, 621870, 638235, 663328, 680784, 746244, 785520, 808431, 829160, 850980, 932805, 994992, 1021176, 1077908, 1134640, 1243740, 1276470, 1347385, 1361568, 1492488, 1571040, 1616862, 1658320, 1701960, 1865610, 1989984, 2042352, 2155816, 2269280, 2425293, 2487480, 2552940, 2694770, 2984976, 3233724, 3316640, 3403920, 3731220, 4042155, 4084704, 4311632, 4850586, 4974960, 5105880, 5389540, 5969952, 6467448, 6807840, 7462440, 8084310, 8623264, 9701172, 9949920, 10211760, 10779080, 12126465, 12934896, 14924880, 16168620, 19402344, 20423520, 21558160, 24252930, 25869792, 29849760, 32337240, 38804688, 43116320, 48505860, 64674480, 77609376, 97011720, 129348960, 194023440, 388046880]

約数ペア:

[(1, 388046880), (2, 194023440), (3, 129348960), (4, 97011720), (5, 77609376), (6, 64674480), (8, 48505860), (9, 43116320), (10, 38804688), (12, 32337240), (13, 29849760), (15, 25869792), (16, 24252930), (18, 21558160), (19, 20423520), (20, 19402344), (24, 16168620), (26, 14924880), (30, 12934896), (32, 12126465), (36, 10779080), (38, 10211760), (39, 9949920), (40, 9701172), (45, 8623264), (48, 8084310), (52, 7462440), (57, 6807840), (60, 6467448), (65, 5969952), (72, 5389540), (76, 5105880), (78, 4974960), (80, 4850586), (90, 4311632), (95, 4084704), (96, 4042155), (104, 3731220), (114, 3403920), (117, 3316640), (120, 3233724), (130, 2984976), (144, 2694770), (152, 2552940), (156, 2487480), (160, 2425293), (171, 2269280), (180, 2155816), (190, 2042352), (195, 1989984), (208, 1865610), (228, 1701960), (234, 1658320), (240, 1616862), (247, 1571040), (260, 1492488), (285, 1361568), (288, 1347385), (304, 1276470), (312, 1243740), (342, 1134640), (360, 1077908), (380, 1021176), (390, 994992), (416, 932805), (456, 850980), (468, 829160), (480, 808431), (494, 785520), (520, 746244), (570, 680784), (585, 663328), (608, 638235), (624, 621870), (684, 567320), (720, 538954), (741, 523680), (760, 510588), (780, 497496), (855, 453856), (912, 425490), (936, 414580), (988, 392760), (1040, 373122), (1091, 355680), (1140, 340392), (1170, 331664), (1235, 314208), (1248, 310935), (1368, 283660), (1440, 269477), (1482, 261840), (1520, 255294), (1560, 248748), (1710, 226928), (1824, 212745), (1872, 207290), (1976, 196380), (2080, 186561), (2182, 177840), (2223, 174560), (2280, 170196), (2340, 165832), (2470, 157104), (2736, 141830), (2964, 130920), (3040, 127647), (3120, 124374), (3273, 118560), (3420, 113464), (3705, 104736), (3744, 103645), (3952, 98190), (4364, 88920), (4446, 87280), (4560, 85098), (4680, 82916), (4940, 78552), (5455, 71136), (5472, 70915), (5928, 65460), (6240, 62187), (6546, 59280), (6840, 56732), (7410, 52368), (7904, 49095), (8728, 44460), (8892, 43640), (9120, 42549), (9360, 41458), (9819, 39520), (9880, 39276), (10910, 35568), (11115, 34912), (11856, 32730), (13092, 29640), (13680, 28366), (14183, 27360), (14820, 26184), (16365, 23712), (17456, 22230), (17784, 21820), (18720, 20729), (19638, 19760)]