161338260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 470679552

約数和(自身を除く): 309341292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 127, 155, 186, 254, 310, 372, 381, 465, 508, 620, 635, 683, 762, 930, 1270, 1366, 1524, 1860, 1905, 2049, 2540, 2732, 3415, 3810, 3937, 4098, 6830, 7620, 7874, 8196, 10245, 11811, 13660, 15748, 19685, 20490, 21173, 23622, 39370, 40980, 42346, 47244, 59055, 63519, 78740, 84692, 86741, 105865, 118110, 127038, 173482, 211730, 236220, 254076, 260223, 317595, 346964, 423460, 433705, 520446, 635190, 867410, 1040892, 1270380, 1301115, 1734820, 2602230, 2688971, 5204460, 5377942, 8066913, 10755884, 13444855, 16133826, 26889710, 32267652, 40334565, 53779420, 80669130, 161338260]

約数ペア:

[(1, 161338260), (2, 80669130), (3, 53779420), (4, 40334565), (5, 32267652), (6, 26889710), (10, 16133826), (12, 13444855), (15, 10755884), (20, 8066913), (30, 5377942), (31, 5204460), (60, 2688971), (62, 2602230), (93, 1734820), (124, 1301115), (127, 1270380), (155, 1040892), (186, 867410), (254, 635190), (310, 520446), (372, 433705), (381, 423460), (465, 346964), (508, 317595), (620, 260223), (635, 254076), (683, 236220), (762, 211730), (930, 173482), (1270, 127038), (1366, 118110), (1524, 105865), (1860, 86741), (1905, 84692), (2049, 78740), (2540, 63519), (2732, 59055), (3415, 47244), (3810, 42346), (3937, 40980), (4098, 39370), (6830, 23622), (7620, 21173), (7874, 20490), (8196, 19685), (10245, 15748), (11811, 13660)]