156769389420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{250007}}^1$

素因数の和:251519

約数の個数: 96

約数和(自身を含む): 502000063488

約数和(自身を除く): 345230674068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1493, 2986, 4479, 5972, 7465, 8958, 10451, 14930, 17916, 20902, 22395, 29860, 31353, 41804, 44790, 52255, 62706, 89580, 104510, 125412, 156765, 209020, 250007, 313530, 500014, 627060, 750021, 1000028, 1250035, 1500042, 1750049, 2500070, 3000084, 3500098, 3750105, 5000140, 5250147, 7000196, 7500210, 8750245, 10500294, 15000420, 17500490, 21000588, 26250735, 35000980, 52501470, 105002940, 373260451, 746520902, 1119781353, 1493041804, 1866302255, 2239562706, 2612823157, 3732604510, 4479125412, 5225646314, 5598906765, 7465209020, 7838469471, 10451292628, 11197813530, 13064115785, 15676938942, 22395627060, 26128231570, 31353877884, 39192347355, 52256463140, 78384694710, 156769389420]

約数ペア:

[(1, 156769389420), (2, 78384694710), (3, 52256463140), (4, 39192347355), (5, 31353877884), (6, 26128231570), (7, 22395627060), (10, 15676938942), (12, 13064115785), (14, 11197813530), (15, 10451292628), (20, 7838469471), (21, 7465209020), (28, 5598906765), (30, 5225646314), (35, 4479125412), (42, 3732604510), (60, 2612823157), (70, 2239562706), (84, 1866302255), (105, 1493041804), (140, 1119781353), (210, 746520902), (420, 373260451), (1493, 105002940), (2986, 52501470), (4479, 35000980), (5972, 26250735), (7465, 21000588), (8958, 17500490), (10451, 15000420), (14930, 10500294), (17916, 8750245), (20902, 7500210), (22395, 7000196), (29860, 5250147), (31353, 5000140), (41804, 3750105), (44790, 3500098), (52255, 3000084), (62706, 2500070), (89580, 1750049), (104510, 1500042), (125412, 1250035), (156765, 1000028), (209020, 750021), (250007, 627060), (313530, 500014)]