187573740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 585446400

約数和(自身を除く): 397872660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 43, 46, 58, 60, 69, 86, 87, 92, 109, 115, 116, 129, 138, 145, 172, 174, 215, 218, 230, 258, 276, 290, 327, 345, 348, 430, 435, 436, 460, 516, 545, 580, 645, 654, 667, 690, 860, 870, 989, 1090, 1247, 1290, 1308, 1334, 1380, 1635, 1740, 1978, 2001, 2180, 2494, 2507, 2580, 2668, 2967, 3161, 3270, 3335, 3741, 3956, 4002, 4687, 4945, 4988, 5014, 5934, 6235, 6322, 6540, 6670, 7482, 7521, 8004, 9374, 9483, 9890, 10005, 10028, 11868, 12470, 12535, 12644, 13340, 14061, 14835, 14964, 15042, 15805, 18705, 18748, 18966, 19780, 20010, 23435, 24940, 25070, 28122, 28681, 29670, 30084, 31610, 37410, 37605, 37932, 40020, 46870, 47415, 50140, 56244, 57362, 59340, 63220, 70305, 72703, 74820, 75210, 86043, 93740, 94830, 107801, 114724, 135923, 140610, 143405, 145406, 150420, 172086, 189660, 215602, 218109, 271846, 281220, 286810, 290812, 323403, 344172, 363515, 407769, 430215, 431204, 436218, 539005, 543692, 573620, 646806, 679615, 727030, 815538, 860430, 872436, 1078010, 1090545, 1293612, 1359230, 1454060, 1617015, 1631076, 1720860, 2038845, 2156020, 2181090, 2718460, 3126229, 3234030, 4077690, 4362180, 6252458, 6468060, 8155380, 9378687, 12504916, 15631145, 18757374, 31262290, 37514748, 46893435, 62524580, 93786870, 187573740]

約数ペア:

[(1, 187573740), (2, 93786870), (3, 62524580), (4, 46893435), (5, 37514748), (6, 31262290), (10, 18757374), (12, 15631145), (15, 12504916), (20, 9378687), (23, 8155380), (29, 6468060), (30, 6252458), (43, 4362180), (46, 4077690), (58, 3234030), (60, 3126229), (69, 2718460), (86, 2181090), (87, 2156020), (92, 2038845), (109, 1720860), (115, 1631076), (116, 1617015), (129, 1454060), (138, 1359230), (145, 1293612), (172, 1090545), (174, 1078010), (215, 872436), (218, 860430), (230, 815538), (258, 727030), (276, 679615), (290, 646806), (327, 573620), (345, 543692), (348, 539005), (430, 436218), (435, 431204), (436, 430215), (460, 407769), (516, 363515), (545, 344172), (580, 323403), (645, 290812), (654, 286810), (667, 281220), (690, 271846), (860, 218109), (870, 215602), (989, 189660), (1090, 172086), (1247, 150420), (1290, 145406), (1308, 143405), (1334, 140610), (1380, 135923), (1635, 114724), (1740, 107801), (1978, 94830), (2001, 93740), (2180, 86043), (2494, 75210), (2507, 74820), (2580, 72703), (2668, 70305), (2967, 63220), (3161, 59340), (3270, 57362), (3335, 56244), (3741, 50140), (3956, 47415), (4002, 46870), (4687, 40020), (4945, 37932), (4988, 37605), (5014, 37410), (5934, 31610), (6235, 30084), (6322, 29670), (6540, 28681), (6670, 28122), (7482, 25070), (7521, 24940), (8004, 23435), (9374, 20010), (9483, 19780), (9890, 18966), (10005, 18748), (10028, 18705), (11868, 15805), (12470, 15042), (12535, 14964), (12644, 14835), (13340, 14061)]