203143320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 689307840

約数和(自身を除く): 486164520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 101, 111, 120, 148, 151, 180, 185, 202, 222, 296, 302, 303, 333, 360, 370, 404, 444, 453, 505, 555, 604, 606, 666, 740, 755, 808, 888, 906, 909, 1010, 1110, 1208, 1212, 1332, 1359, 1480, 1510, 1515, 1665, 1812, 1818, 2020, 2220, 2265, 2424, 2664, 2718, 3020, 3030, 3330, 3624, 3636, 3737, 4040, 4440, 4530, 4545, 5436, 5587, 6040, 6060, 6660, 6795, 7272, 7474, 9060, 9090, 10872, 11174, 11211, 12120, 13320, 13590, 14948, 15251, 16761, 18120, 18180, 18685, 22348, 22422, 27180, 27935, 29896, 30502, 33522, 33633, 36360, 37370, 44696, 44844, 45753, 50283, 54360, 55870, 56055, 61004, 67044, 67266, 74740, 76255, 83805, 89688, 91506, 100566, 111740, 112110, 122008, 134088, 134532, 137259, 149480, 152510, 167610, 168165, 183012, 201132, 223480, 224220, 228765, 251415, 269064, 274518, 305020, 335220, 336330, 366024, 402264, 448440, 457530, 502830, 549036, 564287, 610040, 670440, 672660, 686295, 915060, 1005660, 1098072, 1128574, 1345320, 1372590, 1692861, 1830120, 2011320, 2257148, 2745180, 2821435, 3385722, 4514296, 5078583, 5490360, 5642870, 6771444, 8464305, 10157166, 11285740, 13542888, 16928610, 20314332, 22571480, 25392915, 33857220, 40628664, 50785830, 67714440, 101571660, 203143320]

約数ペア:

[(1, 203143320), (2, 101571660), (3, 67714440), (4, 50785830), (5, 40628664), (6, 33857220), (8, 25392915), (9, 22571480), (10, 20314332), (12, 16928610), (15, 13542888), (18, 11285740), (20, 10157166), (24, 8464305), (30, 6771444), (36, 5642870), (37, 5490360), (40, 5078583), (45, 4514296), (60, 3385722), (72, 2821435), (74, 2745180), (90, 2257148), (101, 2011320), (111, 1830120), (120, 1692861), (148, 1372590), (151, 1345320), (180, 1128574), (185, 1098072), (202, 1005660), (222, 915060), (296, 686295), (302, 672660), (303, 670440), (333, 610040), (360, 564287), (370, 549036), (404, 502830), (444, 457530), (453, 448440), (505, 402264), (555, 366024), (604, 336330), (606, 335220), (666, 305020), (740, 274518), (755, 269064), (808, 251415), (888, 228765), (906, 224220), (909, 223480), (1010, 201132), (1110, 183012), (1208, 168165), (1212, 167610), (1332, 152510), (1359, 149480), (1480, 137259), (1510, 134532), (1515, 134088), (1665, 122008), (1812, 112110), (1818, 111740), (2020, 100566), (2220, 91506), (2265, 89688), (2424, 83805), (2664, 76255), (2718, 74740), (3020, 67266), (3030, 67044), (3330, 61004), (3624, 56055), (3636, 55870), (3737, 54360), (4040, 50283), (4440, 45753), (4530, 44844), (4545, 44696), (5436, 37370), (5587, 36360), (6040, 33633), (6060, 33522), (6660, 30502), (6795, 29896), (7272, 27935), (7474, 27180), (9060, 22422), (9090, 22348), (10872, 18685), (11174, 18180), (11211, 18120), (12120, 16761), (13320, 15251), (13590, 14948)]