178025250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 520490880

約数和(自身を除く): 342465630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 31, 38, 39, 50, 57, 62, 65, 75, 78, 93, 95, 114, 125, 130, 150, 155, 186, 190, 195, 247, 250, 285, 310, 325, 375, 390, 403, 465, 475, 494, 570, 589, 650, 741, 750, 775, 806, 930, 950, 961, 975, 1178, 1209, 1235, 1425, 1482, 1550, 1625, 1767, 1922, 1950, 2015, 2325, 2375, 2418, 2470, 2850, 2883, 2945, 3250, 3534, 3705, 3875, 4030, 4650, 4750, 4805, 4875, 5766, 5890, 6045, 6175, 7125, 7410, 7657, 7750, 8835, 9610, 9750, 10075, 11625, 12090, 12350, 12493, 14250, 14415, 14725, 15314, 17670, 18259, 18525, 20150, 22971, 23250, 24025, 24986, 28830, 29450, 30225, 30875, 36518, 37050, 37479, 38285, 44175, 45942, 48050, 50375, 54777, 60450, 61750, 62465, 72075, 73625, 74958, 76570, 88350, 91295, 92625, 100750, 109554, 114855, 120125, 124930, 144150, 147250, 151125, 182590, 185250, 187395, 191425, 220875, 229710, 237367, 240250, 273885, 302250, 312325, 360375, 374790, 382850, 441750, 456475, 474734, 547770, 574275, 624650, 712101, 720750, 912950, 936975, 957125, 1148550, 1186835, 1369425, 1424202, 1561625, 1873950, 1914250, 2282375, 2373670, 2738850, 2871375, 3123250, 3560505, 4564750, 4684875, 5742750, 5934175, 6847125, 7121010, 9369750, 11868350, 13694250, 17802525, 29670875, 35605050, 59341750, 89012625, 178025250]

約数ペア:

[(1, 178025250), (2, 89012625), (3, 59341750), (5, 35605050), (6, 29670875), (10, 17802525), (13, 13694250), (15, 11868350), (19, 9369750), (25, 7121010), (26, 6847125), (30, 5934175), (31, 5742750), (38, 4684875), (39, 4564750), (50, 3560505), (57, 3123250), (62, 2871375), (65, 2738850), (75, 2373670), (78, 2282375), (93, 1914250), (95, 1873950), (114, 1561625), (125, 1424202), (130, 1369425), (150, 1186835), (155, 1148550), (186, 957125), (190, 936975), (195, 912950), (247, 720750), (250, 712101), (285, 624650), (310, 574275), (325, 547770), (375, 474734), (390, 456475), (403, 441750), (465, 382850), (475, 374790), (494, 360375), (570, 312325), (589, 302250), (650, 273885), (741, 240250), (750, 237367), (775, 229710), (806, 220875), (930, 191425), (950, 187395), (961, 185250), (975, 182590), (1178, 151125), (1209, 147250), (1235, 144150), (1425, 124930), (1482, 120125), (1550, 114855), (1625, 109554), (1767, 100750), (1922, 92625), (1950, 91295), (2015, 88350), (2325, 76570), (2375, 74958), (2418, 73625), (2470, 72075), (2850, 62465), (2883, 61750), (2945, 60450), (3250, 54777), (3534, 50375), (3705, 48050), (3875, 45942), (4030, 44175), (4650, 38285), (4750, 37479), (4805, 37050), (4875, 36518), (5766, 30875), (5890, 30225), (6045, 29450), (6175, 28830), (7125, 24986), (7410, 24025), (7657, 23250), (7750, 22971), (8835, 20150), (9610, 18525), (9750, 18259), (10075, 17670), (11625, 15314), (12090, 14725), (12350, 14415), (12493, 14250)]