201891240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:736

約数の個数: 192

約数和(自身を含む): 704246400

約数和(自身を除く): 502355160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 138, 148, 180, 184, 185, 207, 222, 230, 276, 296, 333, 345, 360, 370, 414, 444, 460, 552, 555, 659, 666, 690, 740, 828, 851, 888, 920, 1035, 1110, 1318, 1332, 1380, 1480, 1656, 1665, 1702, 1977, 2070, 2220, 2553, 2636, 2664, 2760, 3295, 3330, 3404, 3954, 4140, 4255, 4440, 5106, 5272, 5931, 6590, 6660, 6808, 7659, 7908, 8280, 8510, 9885, 10212, 11862, 12765, 13180, 13320, 15157, 15318, 15816, 17020, 19770, 20424, 23724, 24383, 25530, 26360, 29655, 30314, 30636, 34040, 38295, 39540, 45471, 47448, 48766, 51060, 59310, 60628, 61272, 73149, 75785, 76590, 79080, 90942, 97532, 102120, 118620, 121256, 121915, 136413, 146298, 151570, 153180, 181884, 195064, 219447, 227355, 237240, 243830, 272826, 292596, 303140, 306360, 363768, 365745, 438894, 454710, 487660, 545652, 560809, 585192, 606280, 682065, 731490, 877788, 909420, 975320, 1091304, 1097235, 1121618, 1364130, 1462980, 1682427, 1755576, 1818840, 2194470, 2243236, 2728260, 2804045, 2925960, 3364854, 4388940, 4486472, 5047281, 5456520, 5608090, 6729708, 8412135, 8777880, 10094562, 11216180, 13459416, 16824270, 20189124, 22432360, 25236405, 33648540, 40378248, 50472810, 67297080, 100945620, 201891240]

約数ペア:

[(1, 201891240), (2, 100945620), (3, 67297080), (4, 50472810), (5, 40378248), (6, 33648540), (8, 25236405), (9, 22432360), (10, 20189124), (12, 16824270), (15, 13459416), (18, 11216180), (20, 10094562), (23, 8777880), (24, 8412135), (30, 6729708), (36, 5608090), (37, 5456520), (40, 5047281), (45, 4486472), (46, 4388940), (60, 3364854), (69, 2925960), (72, 2804045), (74, 2728260), (90, 2243236), (92, 2194470), (111, 1818840), (115, 1755576), (120, 1682427), (138, 1462980), (148, 1364130), (180, 1121618), (184, 1097235), (185, 1091304), (207, 975320), (222, 909420), (230, 877788), (276, 731490), (296, 682065), (333, 606280), (345, 585192), (360, 560809), (370, 545652), (414, 487660), (444, 454710), (460, 438894), (552, 365745), (555, 363768), (659, 306360), (666, 303140), (690, 292596), (740, 272826), (828, 243830), (851, 237240), (888, 227355), (920, 219447), (1035, 195064), (1110, 181884), (1318, 153180), (1332, 151570), (1380, 146298), (1480, 136413), (1656, 121915), (1665, 121256), (1702, 118620), (1977, 102120), (2070, 97532), (2220, 90942), (2553, 79080), (2636, 76590), (2664, 75785), (2760, 73149), (3295, 61272), (3330, 60628), (3404, 59310), (3954, 51060), (4140, 48766), (4255, 47448), (4440, 45471), (5106, 39540), (5272, 38295), (5931, 34040), (6590, 30636), (6660, 30314), (6808, 29655), (7659, 26360), (7908, 25530), (8280, 24383), (8510, 23724), (9885, 20424), (10212, 19770), (11862, 17020), (12765, 15816), (13180, 15318), (13320, 15157)]