381887520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{113657}}^1$

素因数の和:113682

約数の個数: 96

約数和(自身を含む): 1374807168

約数和(自身を除く): 992919648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 113657, 227314, 340971, 454628, 568285, 681942, 795599, 909256, 1136570, 1363884, 1591198, 1704855, 1818512, 2273140, 2386797, 2727768, 3182396, 3409710, 3637024, 3977995, 4546280, 4773594, 5455536, 6364792, 6819420, 7955990, 9092560, 9547188, 10911072, 11933985, 12729584, 13638840, 15911980, 18185120, 19094376, 23867970, 25459168, 27277680, 31823960, 38188752, 47735940, 54555360, 63647920, 76377504, 95471880, 127295840, 190943760, 381887520]

約数ペア:

[(1, 381887520), (2, 190943760), (3, 127295840), (4, 95471880), (5, 76377504), (6, 63647920), (7, 54555360), (8, 47735940), (10, 38188752), (12, 31823960), (14, 27277680), (15, 25459168), (16, 23867970), (20, 19094376), (21, 18185120), (24, 15911980), (28, 13638840), (30, 12729584), (32, 11933985), (35, 10911072), (40, 9547188), (42, 9092560), (48, 7955990), (56, 6819420), (60, 6364792), (70, 5455536), (80, 4773594), (84, 4546280), (96, 3977995), (105, 3637024), (112, 3409710), (120, 3182396), (140, 2727768), (160, 2386797), (168, 2273140), (210, 1818512), (224, 1704855), (240, 1591198), (280, 1363884), (336, 1136570), (420, 909256), (480, 795599), (560, 681942), (672, 568285), (840, 454628), (1120, 340971), (1680, 227314), (3360, 113657)]