173117640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 541209600

約数和(自身を除く): 368091960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 173, 186, 248, 269, 310, 346, 372, 465, 519, 538, 620, 692, 744, 807, 865, 930, 1038, 1076, 1240, 1345, 1384, 1614, 1730, 1860, 2076, 2152, 2595, 2690, 3228, 3460, 3720, 4035, 4152, 5190, 5363, 5380, 6456, 6920, 8070, 8339, 10380, 10726, 10760, 16089, 16140, 16678, 20760, 21452, 25017, 26815, 32178, 32280, 33356, 41695, 42904, 46537, 50034, 53630, 64356, 66712, 80445, 83390, 93074, 100068, 107260, 125085, 128712, 139611, 160890, 166780, 186148, 200136, 214520, 232685, 250170, 279222, 321780, 333560, 372296, 465370, 500340, 558444, 643560, 698055, 930740, 1000680, 1116888, 1396110, 1442647, 1861480, 2792220, 2885294, 4327941, 5584440, 5770588, 7213235, 8655882, 11541176, 14426470, 17311764, 21639705, 28852940, 34623528, 43279410, 57705880, 86558820, 173117640]

約数ペア:

[(1, 173117640), (2, 86558820), (3, 57705880), (4, 43279410), (5, 34623528), (6, 28852940), (8, 21639705), (10, 17311764), (12, 14426470), (15, 11541176), (20, 8655882), (24, 7213235), (30, 5770588), (31, 5584440), (40, 4327941), (60, 2885294), (62, 2792220), (93, 1861480), (120, 1442647), (124, 1396110), (155, 1116888), (173, 1000680), (186, 930740), (248, 698055), (269, 643560), (310, 558444), (346, 500340), (372, 465370), (465, 372296), (519, 333560), (538, 321780), (620, 279222), (692, 250170), (744, 232685), (807, 214520), (865, 200136), (930, 186148), (1038, 166780), (1076, 160890), (1240, 139611), (1345, 128712), (1384, 125085), (1614, 107260), (1730, 100068), (1860, 93074), (2076, 83390), (2152, 80445), (2595, 66712), (2690, 64356), (3228, 53630), (3460, 50034), (3720, 46537), (4035, 42904), (4152, 41695), (5190, 33356), (5363, 32280), (5380, 32178), (6456, 26815), (6920, 25017), (8070, 21452), (8339, 20760), (10380, 16678), (10726, 16140), (10760, 16089)]