171593640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 581787360

約数和(自身を除く): 410193720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 211, 216, 251, 270, 324, 360, 405, 422, 502, 540, 633, 648, 753, 810, 844, 1004, 1055, 1080, 1255, 1266, 1506, 1620, 1688, 1899, 2008, 2110, 2259, 2510, 2532, 3012, 3165, 3240, 3765, 3798, 4220, 4518, 5020, 5064, 5697, 6024, 6330, 6777, 7530, 7596, 8440, 9036, 9495, 10040, 11295, 11394, 12660, 13554, 15060, 15192, 17091, 18072, 18990, 20331, 22590, 22788, 25320, 27108, 28485, 30120, 33885, 34182, 37980, 40662, 45180, 45576, 52961, 54216, 56970, 67770, 68364, 75960, 81324, 85455, 90360, 101655, 105922, 113940, 135540, 136728, 158883, 162648, 170910, 203310, 211844, 227880, 264805, 271080, 317766, 341820, 406620, 423688, 476649, 529610, 635532, 683640, 794415, 813240, 953298, 1059220, 1271064, 1429947, 1588830, 1906596, 2118440, 2383245, 2859894, 3177660, 3813192, 4289841, 4766490, 5719788, 6355320, 7149735, 8579682, 9532980, 11439576, 14299470, 17159364, 19065960, 21449205, 28598940, 34318728, 42898410, 57197880, 85796820, 171593640]

約数ペア:

[(1, 171593640), (2, 85796820), (3, 57197880), (4, 42898410), (5, 34318728), (6, 28598940), (8, 21449205), (9, 19065960), (10, 17159364), (12, 14299470), (15, 11439576), (18, 9532980), (20, 8579682), (24, 7149735), (27, 6355320), (30, 5719788), (36, 4766490), (40, 4289841), (45, 3813192), (54, 3177660), (60, 2859894), (72, 2383245), (81, 2118440), (90, 1906596), (108, 1588830), (120, 1429947), (135, 1271064), (162, 1059220), (180, 953298), (211, 813240), (216, 794415), (251, 683640), (270, 635532), (324, 529610), (360, 476649), (405, 423688), (422, 406620), (502, 341820), (540, 317766), (633, 271080), (648, 264805), (753, 227880), (810, 211844), (844, 203310), (1004, 170910), (1055, 162648), (1080, 158883), (1255, 136728), (1266, 135540), (1506, 113940), (1620, 105922), (1688, 101655), (1899, 90360), (2008, 85455), (2110, 81324), (2259, 75960), (2510, 68364), (2532, 67770), (3012, 56970), (3165, 54216), (3240, 52961), (3765, 45576), (3798, 45180), (4220, 40662), (4518, 37980), (5020, 34182), (5064, 33885), (5697, 30120), (6024, 28485), (6330, 27108), (6777, 25320), (7530, 22788), (7596, 22590), (8440, 20331), (9036, 18990), (9495, 18072), (10040, 17091), (11295, 15192), (11394, 15060), (12660, 13554)]