442307040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131639}}^1$

素因数の和:131664

約数の個数: 96

約数和(自身を含む): 1592317440

約数和(自身を除く): 1150010400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 131639, 263278, 394917, 526556, 658195, 789834, 921473, 1053112, 1316390, 1579668, 1842946, 1974585, 2106224, 2632780, 2764419, 3159336, 3685892, 3949170, 4212448, 4607365, 5265560, 5528838, 6318672, 7371784, 7898340, 9214730, 10531120, 11057676, 12637344, 13822095, 14743568, 15796680, 18429460, 21062240, 22115352, 27644190, 29487136, 31593360, 36858920, 44230704, 55288380, 63186720, 73717840, 88461408, 110576760, 147435680, 221153520, 442307040]

約数ペア:

[(1, 442307040), (2, 221153520), (3, 147435680), (4, 110576760), (5, 88461408), (6, 73717840), (7, 63186720), (8, 55288380), (10, 44230704), (12, 36858920), (14, 31593360), (15, 29487136), (16, 27644190), (20, 22115352), (21, 21062240), (24, 18429460), (28, 15796680), (30, 14743568), (32, 13822095), (35, 12637344), (40, 11057676), (42, 10531120), (48, 9214730), (56, 7898340), (60, 7371784), (70, 6318672), (80, 5528838), (84, 5265560), (96, 4607365), (105, 4212448), (112, 3949170), (120, 3685892), (140, 3159336), (160, 2764419), (168, 2632780), (210, 2106224), (224, 1974585), (240, 1842946), (280, 1579668), (336, 1316390), (420, 1053112), (480, 921473), (560, 789834), (672, 658195), (840, 526556), (1120, 394917), (1680, 263278), (3360, 131639)]