187198440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10909}}^1$

素因数の和:10947

約数の個数: 128

約数和(自身を含む): 659836800

約数和(自身を除く): 472638360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 10909, 17160, 21818, 32727, 43636, 54545, 65454, 87272, 109090, 119999, 130908, 141817, 163635, 218180, 239998, 261816, 283634, 327270, 359997, 425451, 436360, 479996, 567268, 599995, 654540, 709085, 719994, 850902, 959992, 1134536, 1199990, 1309080, 1418170, 1439988, 1559987, 1701804, 1799985, 2127255, 2399980, 2836340, 2879976, 3119974, 3403608, 3599970, 4254510, 4679961, 4799960, 5672680, 6239948, 7199940, 7799935, 8509020, 9359922, 12479896, 14399880, 15599870, 17018040, 18719844, 23399805, 31199740, 37439688, 46799610, 62399480, 93599220, 187198440]

約数ペア:

[(1, 187198440), (2, 93599220), (3, 62399480), (4, 46799610), (5, 37439688), (6, 31199740), (8, 23399805), (10, 18719844), (11, 17018040), (12, 15599870), (13, 14399880), (15, 12479896), (20, 9359922), (22, 8509020), (24, 7799935), (26, 7199940), (30, 6239948), (33, 5672680), (39, 4799960), (40, 4679961), (44, 4254510), (52, 3599970), (55, 3403608), (60, 3119974), (65, 2879976), (66, 2836340), (78, 2399980), (88, 2127255), (104, 1799985), (110, 1701804), (120, 1559987), (130, 1439988), (132, 1418170), (143, 1309080), (156, 1199990), (165, 1134536), (195, 959992), (220, 850902), (260, 719994), (264, 709085), (286, 654540), (312, 599995), (330, 567268), (390, 479996), (429, 436360), (440, 425451), (520, 359997), (572, 327270), (660, 283634), (715, 261816), (780, 239998), (858, 218180), (1144, 163635), (1320, 141817), (1430, 130908), (1560, 119999), (1716, 109090), (2145, 87272), (2860, 65454), (3432, 54545), (4290, 43636), (5720, 32727), (8580, 21818), (10909, 17160)]