152397840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{12959}}^1$

素因数の和:12989

約数の個数: 120

約数和(自身を含む): 549607680

約数和(自身を除く): 397209840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 12959, 25918, 38877, 51836, 64795, 77754, 90713, 103672, 129590, 155508, 181426, 194385, 207344, 259180, 272139, 311016, 362852, 388770, 453565, 518360, 544278, 622032, 634991, 725704, 777540, 907130, 1036720, 1088556, 1269982, 1360695, 1451408, 1555080, 1814260, 1904973, 2177112, 2539964, 2721390, 3110160, 3174955, 3628520, 3809946, 4354224, 5079928, 5442780, 6349910, 7257040, 7619892, 9524865, 10159856, 10885560, 12699820, 15239784, 19049730, 21771120, 25399640, 30479568, 38099460, 50799280, 76198920, 152397840]

約数ペア:

[(1, 152397840), (2, 76198920), (3, 50799280), (4, 38099460), (5, 30479568), (6, 25399640), (7, 21771120), (8, 19049730), (10, 15239784), (12, 12699820), (14, 10885560), (15, 10159856), (16, 9524865), (20, 7619892), (21, 7257040), (24, 6349910), (28, 5442780), (30, 5079928), (35, 4354224), (40, 3809946), (42, 3628520), (48, 3174955), (49, 3110160), (56, 2721390), (60, 2539964), (70, 2177112), (80, 1904973), (84, 1814260), (98, 1555080), (105, 1451408), (112, 1360695), (120, 1269982), (140, 1088556), (147, 1036720), (168, 907130), (196, 777540), (210, 725704), (240, 634991), (245, 622032), (280, 544278), (294, 518360), (336, 453565), (392, 388770), (420, 362852), (490, 311016), (560, 272139), (588, 259180), (735, 207344), (784, 194385), (840, 181426), (980, 155508), (1176, 129590), (1470, 103672), (1680, 90713), (1960, 77754), (2352, 64795), (2940, 51836), (3920, 38877), (5880, 25918), (11760, 12959)]