193687380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 614175744

約数和(自身を除く): 420488364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 103, 124, 155, 180, 186, 206, 279, 309, 310, 337, 372, 412, 465, 515, 558, 618, 620, 674, 927, 930, 1011, 1030, 1116, 1236, 1348, 1395, 1545, 1685, 1854, 1860, 2022, 2060, 2790, 3033, 3090, 3193, 3370, 3708, 4044, 4635, 5055, 5580, 6066, 6180, 6386, 6740, 9270, 9579, 10110, 10447, 12132, 12772, 15165, 15965, 18540, 19158, 20220, 20894, 28737, 30330, 31341, 31930, 34711, 38316, 41788, 47895, 52235, 57474, 60660, 62682, 63860, 69422, 94023, 95790, 104133, 104470, 114948, 125364, 138844, 143685, 156705, 173555, 188046, 191580, 208266, 208940, 287370, 312399, 313410, 347110, 376092, 416532, 470115, 520665, 574740, 624798, 626820, 694220, 940230, 1041330, 1076041, 1249596, 1561995, 1880460, 2082660, 2152082, 3123990, 3228123, 4304164, 5380205, 6247980, 6456246, 9684369, 10760410, 12912492, 16140615, 19368738, 21520820, 32281230, 38737476, 48421845, 64562460, 96843690, 193687380]

約数ペア:

[(1, 193687380), (2, 96843690), (3, 64562460), (4, 48421845), (5, 38737476), (6, 32281230), (9, 21520820), (10, 19368738), (12, 16140615), (15, 12912492), (18, 10760410), (20, 9684369), (30, 6456246), (31, 6247980), (36, 5380205), (45, 4304164), (60, 3228123), (62, 3123990), (90, 2152082), (93, 2082660), (103, 1880460), (124, 1561995), (155, 1249596), (180, 1076041), (186, 1041330), (206, 940230), (279, 694220), (309, 626820), (310, 624798), (337, 574740), (372, 520665), (412, 470115), (465, 416532), (515, 376092), (558, 347110), (618, 313410), (620, 312399), (674, 287370), (927, 208940), (930, 208266), (1011, 191580), (1030, 188046), (1116, 173555), (1236, 156705), (1348, 143685), (1395, 138844), (1545, 125364), (1685, 114948), (1854, 104470), (1860, 104133), (2022, 95790), (2060, 94023), (2790, 69422), (3033, 63860), (3090, 62682), (3193, 60660), (3370, 57474), (3708, 52235), (4044, 47895), (4635, 41788), (5055, 38316), (5580, 34711), (6066, 31930), (6180, 31341), (6386, 30330), (6740, 28737), (9270, 20894), (9579, 20220), (10110, 19158), (10447, 18540), (12132, 15965), (12772, 15165)]