163278960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:975

約数の個数: 160

約数和(自身を含む): 554964480

約数和(自身を除く): 391685520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 472, 520, 590, 624, 708, 767, 780, 885, 887, 944, 1040, 1180, 1416, 1534, 1560, 1770, 1774, 2301, 2360, 2661, 2832, 3068, 3120, 3540, 3548, 3835, 4435, 4602, 4720, 5322, 6136, 7080, 7096, 7670, 8870, 9204, 10644, 11505, 11531, 12272, 13305, 14160, 14192, 15340, 17740, 18408, 21288, 23010, 23062, 26610, 30680, 34593, 35480, 36816, 42576, 46020, 46124, 52333, 53220, 57655, 61360, 69186, 70960, 92040, 92248, 104666, 106440, 115310, 138372, 156999, 172965, 184080, 184496, 209332, 212880, 230620, 261665, 276744, 313998, 345930, 418664, 461240, 523330, 553488, 627996, 680329, 691860, 784995, 837328, 922480, 1046660, 1255992, 1360658, 1383720, 1569990, 2040987, 2093320, 2511984, 2721316, 2767440, 3139980, 3401645, 4081974, 4186640, 5442632, 6279960, 6803290, 8163948, 10204935, 10885264, 12559920, 13606580, 16327896, 20409870, 27213160, 32655792, 40819740, 54426320, 81639480, 163278960]

約数ペア:

[(1, 163278960), (2, 81639480), (3, 54426320), (4, 40819740), (5, 32655792), (6, 27213160), (8, 20409870), (10, 16327896), (12, 13606580), (13, 12559920), (15, 10885264), (16, 10204935), (20, 8163948), (24, 6803290), (26, 6279960), (30, 5442632), (39, 4186640), (40, 4081974), (48, 3401645), (52, 3139980), (59, 2767440), (60, 2721316), (65, 2511984), (78, 2093320), (80, 2040987), (104, 1569990), (118, 1383720), (120, 1360658), (130, 1255992), (156, 1046660), (177, 922480), (195, 837328), (208, 784995), (236, 691860), (240, 680329), (260, 627996), (295, 553488), (312, 523330), (354, 461240), (390, 418664), (472, 345930), (520, 313998), (590, 276744), (624, 261665), (708, 230620), (767, 212880), (780, 209332), (885, 184496), (887, 184080), (944, 172965), (1040, 156999), (1180, 138372), (1416, 115310), (1534, 106440), (1560, 104666), (1770, 92248), (1774, 92040), (2301, 70960), (2360, 69186), (2661, 61360), (2832, 57655), (3068, 53220), (3120, 52333), (3540, 46124), (3548, 46020), (3835, 42576), (4435, 36816), (4602, 35480), (4720, 34593), (5322, 30680), (6136, 26610), (7080, 23062), (7096, 23010), (7670, 21288), (8870, 18408), (9204, 17740), (10644, 15340), (11505, 14192), (11531, 14160), (12272, 13305)]