189329880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21613}}^1$

素因数の和:21700

約数の個数: 64

約数和(自身を含む): 575796960

約数和(自身を除く): 386467080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 21613, 43226, 64839, 86452, 108065, 129678, 172904, 216130, 259356, 324195, 432260, 518712, 648390, 864520, 1296780, 1577749, 2593560, 3155498, 4733247, 6310996, 7888745, 9466494, 12621992, 15777490, 18932988, 23666235, 31554980, 37865976, 47332470, 63109960, 94664940, 189329880]

約数ペア:

[(1, 189329880), (2, 94664940), (3, 63109960), (4, 47332470), (5, 37865976), (6, 31554980), (8, 23666235), (10, 18932988), (12, 15777490), (15, 12621992), (20, 9466494), (24, 7888745), (30, 6310996), (40, 4733247), (60, 3155498), (73, 2593560), (120, 1577749), (146, 1296780), (219, 864520), (292, 648390), (365, 518712), (438, 432260), (584, 324195), (730, 259356), (876, 216130), (1095, 172904), (1460, 129678), (1752, 108065), (2190, 86452), (2920, 64839), (4380, 43226), (8760, 21613)]