378681120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 288

約数和(自身を含む): 1415232000

約数和(自身を除く): 1036550880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 408, 465, 480, 496, 499, 510, 527, 544, 558, 612, 620, 680, 720, 744, 765, 816, 930, 992, 998, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1440, 1488, 1497, 1530, 1581, 1632, 1860, 1996, 2040, 2108, 2232, 2448, 2480, 2495, 2635, 2720, 2790, 2976, 2994, 3060, 3162, 3720, 3992, 4080, 4216, 4464, 4491, 4743, 4896, 4960, 4990, 5270, 5580, 5988, 6120, 6324, 7440, 7485, 7905, 7984, 8160, 8432, 8483, 8928, 8982, 9486, 9980, 10540, 11160, 11976, 12240, 12648, 14880, 14970, 15469, 15810, 15968, 16864, 16966, 17964, 18972, 19960, 21080, 22320, 22455, 23715, 23952, 24480, 25296, 25449, 29940, 30938, 31620, 33932, 35928, 37944, 39920, 42160, 42415, 44640, 44910, 46407, 47430, 47904, 50592, 50898, 59880, 61876, 63240, 67864, 71856, 75888, 76347, 77345, 79840, 84320, 84830, 89820, 92814, 94860, 101796, 119760, 123752, 126480, 127245, 135728, 139221, 143712, 151776, 152694, 154690, 169660, 179640, 185628, 189720, 203592, 232035, 239520, 247504, 252960, 254490, 262973, 271456, 278442, 305388, 309380, 339320, 359280, 371256, 379440, 381735, 407184, 464070, 495008, 508980, 525946, 556884, 610776, 618760, 678640, 696105, 718560, 742512, 758880, 763470, 788919, 814368, 928140, 1017960, 1051892, 1113768, 1221552, 1237520, 1314865, 1357280, 1392210, 1485024, 1526940, 1577838, 1856280, 2035920, 2103784, 2227536, 2366757, 2443104, 2475040, 2629730, 2784420, 3053880, 3155676, 3712560, 3944595, 4071840, 4207568, 4455072, 4733514, 5259460, 5568840, 6107760, 6311352, 7425120, 7889190, 8415136, 9467028, 10518920, 11137680, 11833785, 12215520, 12622704, 15778380, 18934056, 21037840, 22275360, 23667570, 25245408, 31556760, 37868112, 42075680, 47335140, 63113520, 75736224, 94670280, 126227040, 189340560, 378681120]

約数ペア:

[(1, 378681120), (2, 189340560), (3, 126227040), (4, 94670280), (5, 75736224), (6, 63113520), (8, 47335140), (9, 42075680), (10, 37868112), (12, 31556760), (15, 25245408), (16, 23667570), (17, 22275360), (18, 21037840), (20, 18934056), (24, 15778380), (30, 12622704), (31, 12215520), (32, 11833785), (34, 11137680), (36, 10518920), (40, 9467028), (45, 8415136), (48, 7889190), (51, 7425120), (60, 6311352), (62, 6107760), (68, 5568840), (72, 5259460), (80, 4733514), (85, 4455072), (90, 4207568), (93, 4071840), (96, 3944595), (102, 3712560), (120, 3155676), (124, 3053880), (136, 2784420), (144, 2629730), (153, 2475040), (155, 2443104), (160, 2366757), (170, 2227536), (180, 2103784), (186, 2035920), (204, 1856280), (240, 1577838), (248, 1526940), (255, 1485024), (272, 1392210), (279, 1357280), (288, 1314865), (306, 1237520), (310, 1221552), (340, 1113768), (360, 1051892), (372, 1017960), (408, 928140), (465, 814368), (480, 788919), (496, 763470), (499, 758880), (510, 742512), (527, 718560), (544, 696105), (558, 678640), (612, 618760), (620, 610776), (680, 556884), (720, 525946), (744, 508980), (765, 495008), (816, 464070), (930, 407184), (992, 381735), (998, 379440), (1020, 371256), (1054, 359280), (1116, 339320), (1224, 309380), (1240, 305388), (1360, 278442), (1395, 271456), (1440, 262973), (1488, 254490), (1497, 252960), (1530, 247504), (1581, 239520), (1632, 232035), (1860, 203592), (1996, 189720), (2040, 185628), (2108, 179640), (2232, 169660), (2448, 154690), (2480, 152694), (2495, 151776), (2635, 143712), (2720, 139221), (2790, 135728), (2976, 127245), (2994, 126480), (3060, 123752), (3162, 119760), (3720, 101796), (3992, 94860), (4080, 92814), (4216, 89820), (4464, 84830), (4491, 84320), (4743, 79840), (4896, 77345), (4960, 76347), (4990, 75888), (5270, 71856), (5580, 67864), (5988, 63240), (6120, 61876), (6324, 59880), (7440, 50898), (7485, 50592), (7905, 47904), (7984, 47430), (8160, 46407), (8432, 44910), (8483, 44640), (8928, 42415), (8982, 42160), (9486, 39920), (9980, 37944), (10540, 35928), (11160, 33932), (11976, 31620), (12240, 30938), (12648, 29940), (14880, 25449), (14970, 25296), (15469, 24480), (15810, 23952), (15968, 23715), (16864, 22455), (16966, 22320), (17964, 21080), (18972, 19960)]