230387640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{274271}}^1$

素因数の和:274292

約数の個数: 64

約数和(自身を含む): 789903360

約数和(自身を除く): 559515720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 274271, 548542, 822813, 1097084, 1371355, 1645626, 1919897, 2194168, 2742710, 3291252, 3839794, 4114065, 5485420, 5759691, 6582504, 7679588, 8228130, 9599485, 10970840, 11519382, 15359176, 16456260, 19198970, 23038764, 28798455, 32912520, 38397940, 46077528, 57596910, 76795880, 115193820, 230387640]

約数ペア:

[(1, 230387640), (2, 115193820), (3, 76795880), (4, 57596910), (5, 46077528), (6, 38397940), (7, 32912520), (8, 28798455), (10, 23038764), (12, 19198970), (14, 16456260), (15, 15359176), (20, 11519382), (21, 10970840), (24, 9599485), (28, 8228130), (30, 7679588), (35, 6582504), (40, 5759691), (42, 5485420), (56, 4114065), (60, 3839794), (70, 3291252), (84, 2742710), (105, 2194168), (120, 1919897), (140, 1645626), (168, 1371355), (210, 1097084), (280, 822813), (420, 548542), (840, 274271)]