131745960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 442080000

約数和(自身を除く): 310334040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 613, 796, 995, 1080, 1194, 1226, 1592, 1791, 1839, 1990, 2388, 2452, 2985, 3065, 3582, 3678, 3980, 4776, 4904, 5373, 5517, 5970, 6130, 7164, 7356, 7960, 8955, 9195, 10746, 11034, 11940, 12260, 14328, 14712, 16551, 17910, 18390, 21492, 22068, 23880, 24520, 26865, 27585, 33102, 35820, 36780, 42984, 44136, 53730, 55170, 66204, 71640, 73560, 82755, 107460, 110340, 121987, 132408, 165510, 214920, 220680, 243974, 331020, 365961, 487948, 609935, 662040, 731922, 975896, 1097883, 1219870, 1463844, 1829805, 2195766, 2439740, 2927688, 3293649, 3659610, 4391532, 4879480, 5489415, 6587298, 7319220, 8783064, 10978830, 13174596, 14638440, 16468245, 21957660, 26349192, 32936490, 43915320, 65872980, 131745960]

約数ペア:

[(1, 131745960), (2, 65872980), (3, 43915320), (4, 32936490), (5, 26349192), (6, 21957660), (8, 16468245), (9, 14638440), (10, 13174596), (12, 10978830), (15, 8783064), (18, 7319220), (20, 6587298), (24, 5489415), (27, 4879480), (30, 4391532), (36, 3659610), (40, 3293649), (45, 2927688), (54, 2439740), (60, 2195766), (72, 1829805), (90, 1463844), (108, 1219870), (120, 1097883), (135, 975896), (180, 731922), (199, 662040), (216, 609935), (270, 487948), (360, 365961), (398, 331020), (540, 243974), (597, 220680), (613, 214920), (796, 165510), (995, 132408), (1080, 121987), (1194, 110340), (1226, 107460), (1592, 82755), (1791, 73560), (1839, 71640), (1990, 66204), (2388, 55170), (2452, 53730), (2985, 44136), (3065, 42984), (3582, 36780), (3678, 35820), (3980, 33102), (4776, 27585), (4904, 26865), (5373, 24520), (5517, 23880), (5970, 22068), (6130, 21492), (7164, 18390), (7356, 17910), (7960, 16551), (8955, 14712), (9195, 14328), (10746, 12260), (11034, 11940)]