201751290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 584236800

約数和(自身を除く): 382485510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 229, 234, 251, 270, 351, 390, 458, 502, 585, 687, 702, 753, 1145, 1170, 1255, 1374, 1506, 1755, 2061, 2259, 2290, 2510, 2977, 3263, 3435, 3510, 3765, 4122, 4518, 5954, 6183, 6526, 6777, 6870, 7530, 8931, 9789, 10305, 11295, 12366, 13554, 14885, 16315, 17862, 19578, 20610, 22590, 26793, 29367, 29770, 30915, 32630, 33885, 44655, 48945, 53586, 57479, 58734, 61830, 67770, 80379, 88101, 89310, 97890, 114958, 133965, 146835, 160758, 172437, 176202, 267930, 287395, 293670, 344874, 401895, 440505, 517311, 574790, 747227, 803790, 862185, 881010, 1034622, 1494454, 1551933, 1724370, 2241681, 2586555, 3103866, 3736135, 4483362, 5173110, 6725043, 7472270, 7759665, 11208405, 13450086, 15519330, 20175129, 22416810, 33625215, 40350258, 67250430, 100875645, 201751290]

約数ペア:

[(1, 201751290), (2, 100875645), (3, 67250430), (5, 40350258), (6, 33625215), (9, 22416810), (10, 20175129), (13, 15519330), (15, 13450086), (18, 11208405), (26, 7759665), (27, 7472270), (30, 6725043), (39, 5173110), (45, 4483362), (54, 3736135), (65, 3103866), (78, 2586555), (90, 2241681), (117, 1724370), (130, 1551933), (135, 1494454), (195, 1034622), (229, 881010), (234, 862185), (251, 803790), (270, 747227), (351, 574790), (390, 517311), (458, 440505), (502, 401895), (585, 344874), (687, 293670), (702, 287395), (753, 267930), (1145, 176202), (1170, 172437), (1255, 160758), (1374, 146835), (1506, 133965), (1755, 114958), (2061, 97890), (2259, 89310), (2290, 88101), (2510, 80379), (2977, 67770), (3263, 61830), (3435, 58734), (3510, 57479), (3765, 53586), (4122, 48945), (4518, 44655), (5954, 33885), (6183, 32630), (6526, 30915), (6777, 29770), (6870, 29367), (7530, 26793), (8931, 22590), (9789, 20610), (10305, 19578), (11295, 17862), (12366, 16315), (13554, 14885)]