149286080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 373075200

約数和(自身を除く): 223789120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 101, 124, 149, 155, 160, 202, 248, 298, 310, 320, 404, 496, 505, 596, 620, 745, 808, 992, 1010, 1192, 1240, 1490, 1616, 1984, 2020, 2384, 2480, 2980, 3131, 3232, 4040, 4619, 4768, 4960, 5960, 6262, 6464, 8080, 9238, 9536, 9920, 11920, 12524, 15049, 15655, 16160, 18476, 23095, 23840, 25048, 30098, 31310, 32320, 36952, 46190, 47680, 50096, 60196, 62620, 73904, 75245, 92380, 100192, 120392, 125240, 147808, 150490, 184760, 200384, 240784, 250480, 295616, 300980, 369520, 466519, 481568, 500960, 601960, 739040, 933038, 963136, 1001920, 1203920, 1478080, 1866076, 2332595, 2407840, 3732152, 4665190, 4815680, 7464304, 9330380, 14928608, 18660760, 29857216, 37321520, 74643040, 149286080]

約数ペア:

[(1, 149286080), (2, 74643040), (4, 37321520), (5, 29857216), (8, 18660760), (10, 14928608), (16, 9330380), (20, 7464304), (31, 4815680), (32, 4665190), (40, 3732152), (62, 2407840), (64, 2332595), (80, 1866076), (101, 1478080), (124, 1203920), (149, 1001920), (155, 963136), (160, 933038), (202, 739040), (248, 601960), (298, 500960), (310, 481568), (320, 466519), (404, 369520), (496, 300980), (505, 295616), (596, 250480), (620, 240784), (745, 200384), (808, 184760), (992, 150490), (1010, 147808), (1192, 125240), (1240, 120392), (1490, 100192), (1616, 92380), (1984, 75245), (2020, 73904), (2384, 62620), (2480, 60196), (2980, 50096), (3131, 47680), (3232, 46190), (4040, 36952), (4619, 32320), (4768, 31310), (4960, 30098), (5960, 25048), (6262, 23840), (6464, 23095), (8080, 18476), (9238, 16160), (9536, 15655), (9920, 15049), (11920, 12524)]