301778520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1377

約数の個数: 128

約数和(自身を含む): 962668800

約数和(自身を除く): 660890280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 321, 380, 428, 456, 535, 570, 642, 760, 856, 1070, 1140, 1237, 1284, 1605, 2033, 2140, 2280, 2474, 2568, 3210, 3711, 4066, 4280, 4948, 6099, 6185, 6420, 7422, 8132, 9896, 10165, 12198, 12370, 12840, 14844, 16264, 18555, 20330, 23503, 24396, 24740, 29688, 30495, 37110, 40660, 47006, 48792, 49480, 60990, 70509, 74220, 81320, 94012, 117515, 121980, 132359, 141018, 148440, 188024, 235030, 243960, 264718, 282036, 352545, 397077, 470060, 529436, 564072, 661795, 705090, 794154, 940120, 1058872, 1323590, 1410180, 1588308, 1985385, 2514821, 2647180, 2820360, 3176616, 3970770, 5029642, 5294360, 7544463, 7941540, 10059284, 12574105, 15088926, 15883080, 20118568, 25148210, 30177852, 37722315, 50296420, 60355704, 75444630, 100592840, 150889260, 301778520]

約数ペア:

[(1, 301778520), (2, 150889260), (3, 100592840), (4, 75444630), (5, 60355704), (6, 50296420), (8, 37722315), (10, 30177852), (12, 25148210), (15, 20118568), (19, 15883080), (20, 15088926), (24, 12574105), (30, 10059284), (38, 7941540), (40, 7544463), (57, 5294360), (60, 5029642), (76, 3970770), (95, 3176616), (107, 2820360), (114, 2647180), (120, 2514821), (152, 1985385), (190, 1588308), (214, 1410180), (228, 1323590), (285, 1058872), (321, 940120), (380, 794154), (428, 705090), (456, 661795), (535, 564072), (570, 529436), (642, 470060), (760, 397077), (856, 352545), (1070, 282036), (1140, 264718), (1237, 243960), (1284, 235030), (1605, 188024), (2033, 148440), (2140, 141018), (2280, 132359), (2474, 121980), (2568, 117515), (3210, 94012), (3711, 81320), (4066, 74220), (4280, 70509), (4948, 60990), (6099, 49480), (6185, 48792), (6420, 47006), (7422, 40660), (8132, 37110), (9896, 30495), (10165, 29688), (12198, 24740), (12370, 24396), (12840, 23503), (14844, 20330), (16264, 18555)]