189340560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 240

約数和(自身を含む): 696384000

約数和(自身を除く): 507043440

約数列:

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

約数ペア:

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