213054660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13007}}^1$

素因数の和:13042

約数の個数: 144

約数和(自身を含む): 795465216

約数和(自身を除く): 582410556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 13007, 16380, 26014, 39021, 52028, 65035, 78042, 91049, 117063, 130070, 156084, 169091, 182098, 195105, 234126, 260140, 273147, 338182, 364196, 390210, 455245, 468252, 507273, 546294, 585315, 676364, 780420, 819441, 845455, 910490, 1014546, 1092588, 1170630, 1183637, 1365735, 1521819, 1638882, 1690910, 1820980, 2029092, 2341260, 2367274, 2536365, 2731470, 3043638, 3277764, 3381820, 3550911, 4097205, 4734548, 5072730, 5462940, 5918185, 6087276, 7101822, 7609095, 8194410, 10145460, 10652733, 11836370, 14203644, 15218190, 16388820, 17754555, 21305466, 23672740, 30436380, 35509110, 42610932, 53263665, 71018220, 106527330, 213054660]

約数ペア:

[(1, 213054660), (2, 106527330), (3, 71018220), (4, 53263665), (5, 42610932), (6, 35509110), (7, 30436380), (9, 23672740), (10, 21305466), (12, 17754555), (13, 16388820), (14, 15218190), (15, 14203644), (18, 11836370), (20, 10652733), (21, 10145460), (26, 8194410), (28, 7609095), (30, 7101822), (35, 6087276), (36, 5918185), (39, 5462940), (42, 5072730), (45, 4734548), (52, 4097205), (60, 3550911), (63, 3381820), (65, 3277764), (70, 3043638), (78, 2731470), (84, 2536365), (90, 2367274), (91, 2341260), (105, 2029092), (117, 1820980), (126, 1690910), (130, 1638882), (140, 1521819), (156, 1365735), (180, 1183637), (182, 1170630), (195, 1092588), (210, 1014546), (234, 910490), (252, 845455), (260, 819441), (273, 780420), (315, 676364), (364, 585315), (390, 546294), (420, 507273), (455, 468252), (468, 455245), (546, 390210), (585, 364196), (630, 338182), (780, 273147), (819, 260140), (910, 234126), (1092, 195105), (1170, 182098), (1260, 169091), (1365, 156084), (1638, 130070), (1820, 117063), (2340, 91049), (2730, 78042), (3276, 65035), (4095, 52028), (5460, 39021), (8190, 26014), (13007, 16380)]