156215340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45677}}^1$

素因数の和:45711

約数の個数: 72

約数和(自身を含む): 498803760

約数和(自身を除く): 342588420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45677, 91354, 137031, 182708, 228385, 274062, 411093, 456770, 548124, 685155, 822186, 867863, 913540, 1370310, 1644372, 1735726, 2055465, 2603589, 2740620, 3471452, 4110930, 4339315, 5207178, 7810767, 8221860, 8678630, 10414356, 13017945, 15621534, 17357260, 26035890, 31243068, 39053835, 52071780, 78107670, 156215340]

約数ペア:

[(1, 156215340), (2, 78107670), (3, 52071780), (4, 39053835), (5, 31243068), (6, 26035890), (9, 17357260), (10, 15621534), (12, 13017945), (15, 10414356), (18, 8678630), (19, 8221860), (20, 7810767), (30, 5207178), (36, 4339315), (38, 4110930), (45, 3471452), (57, 2740620), (60, 2603589), (76, 2055465), (90, 1735726), (95, 1644372), (114, 1370310), (171, 913540), (180, 867863), (190, 822186), (228, 685155), (285, 548124), (342, 456770), (380, 411093), (570, 274062), (684, 228385), (855, 182708), (1140, 137031), (1710, 91354), (3420, 45677)]