179149620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 560528640

約数和(自身を除く): 381379020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 239, 260, 310, 372, 390, 403, 465, 478, 620, 717, 780, 806, 930, 956, 961, 1195, 1209, 1434, 1612, 1860, 1922, 2015, 2390, 2418, 2868, 2883, 3107, 3585, 3844, 4030, 4780, 4805, 4836, 5766, 6045, 6214, 7170, 7409, 8060, 9321, 9610, 11532, 12090, 12428, 12493, 14340, 14415, 14818, 15535, 18642, 19220, 22227, 24180, 24986, 28830, 29636, 31070, 37045, 37284, 37479, 44454, 46605, 49972, 57660, 62140, 62465, 74090, 74958, 88908, 93210, 96317, 111135, 124930, 148180, 149916, 186420, 187395, 192634, 222270, 229679, 249860, 288951, 374790, 385268, 444540, 459358, 481585, 577902, 689037, 749580, 918716, 963170, 1148395, 1155804, 1378074, 1444755, 1926340, 2296790, 2756148, 2889510, 2985827, 3445185, 4593580, 5779020, 5971654, 6890370, 8957481, 11943308, 13780740, 14929135, 17914962, 29858270, 35829924, 44787405, 59716540, 89574810, 179149620]

約数ペア:

[(1, 179149620), (2, 89574810), (3, 59716540), (4, 44787405), (5, 35829924), (6, 29858270), (10, 17914962), (12, 14929135), (13, 13780740), (15, 11943308), (20, 8957481), (26, 6890370), (30, 5971654), (31, 5779020), (39, 4593580), (52, 3445185), (60, 2985827), (62, 2889510), (65, 2756148), (78, 2296790), (93, 1926340), (124, 1444755), (130, 1378074), (155, 1155804), (156, 1148395), (186, 963170), (195, 918716), (239, 749580), (260, 689037), (310, 577902), (372, 481585), (390, 459358), (403, 444540), (465, 385268), (478, 374790), (620, 288951), (717, 249860), (780, 229679), (806, 222270), (930, 192634), (956, 187395), (961, 186420), (1195, 149916), (1209, 148180), (1434, 124930), (1612, 111135), (1860, 96317), (1922, 93210), (2015, 88908), (2390, 74958), (2418, 74090), (2868, 62465), (2883, 62140), (3107, 57660), (3585, 49972), (3844, 46605), (4030, 44454), (4780, 37479), (4805, 37284), (4836, 37045), (5766, 31070), (6045, 29636), (6214, 28830), (7170, 24986), (7409, 24180), (8060, 22227), (9321, 19220), (9610, 18642), (11532, 15535), (12090, 14818), (12428, 14415), (12493, 14340)]