247532156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{217133471}}^1$

素因数の和:217133502

約数の個数: 48

約数和(自身を含む): 729568465920

約数和(自身を除く): 482036308980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 217133471, 434266942, 651400413, 868533884, 1085667355, 1302800826, 2171334710, 2605601652, 3257002065, 4125535949, 4342669420, 6514004130, 8251071898, 12376607847, 13028008260, 16502143796, 20627679745, 24753215694, 41255359490, 49506431388, 61883039235, 82510718980, 123766078470, 247532156940]

約数ペア:

[(1, 247532156940), (2, 123766078470), (3, 82510718980), (4, 61883039235), (5, 49506431388), (6, 41255359490), (10, 24753215694), (12, 20627679745), (15, 16502143796), (19, 13028008260), (20, 12376607847), (30, 8251071898), (38, 6514004130), (57, 4342669420), (60, 4125535949), (76, 3257002065), (95, 2605601652), (114, 2171334710), (190, 1302800826), (228, 1085667355), (285, 868533884), (380, 651400413), (570, 434266942), (1140, 217133471)]