202967880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89021}}^1$

素因数の和:89054

約数の個数: 64

約数和(自身を含む): 640958400

約数和(自身を除く): 437990520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 89021, 178042, 267063, 356084, 445105, 534126, 712168, 890210, 1068252, 1335315, 1691399, 1780420, 2136504, 2670630, 3382798, 3560840, 5074197, 5341260, 6765596, 8456995, 10148394, 10682520, 13531192, 16913990, 20296788, 25370985, 33827980, 40593576, 50741970, 67655960, 101483940, 202967880]

約数ペア:

[(1, 202967880), (2, 101483940), (3, 67655960), (4, 50741970), (5, 40593576), (6, 33827980), (8, 25370985), (10, 20296788), (12, 16913990), (15, 13531192), (19, 10682520), (20, 10148394), (24, 8456995), (30, 6765596), (38, 5341260), (40, 5074197), (57, 3560840), (60, 3382798), (76, 2670630), (95, 2136504), (114, 1780420), (120, 1691399), (152, 1335315), (190, 1068252), (228, 890210), (285, 712168), (380, 534126), (456, 445105), (570, 356084), (760, 267063), (1140, 178042), (2280, 89021)]