195767640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28621}}^1$

素因数の和:28657

約数の個数: 96

約数和(自身を含む): 669754800

約数和(自身を除く): 473987160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 28621, 57242, 85863, 114484, 143105, 171726, 228968, 257589, 286210, 343452, 429315, 515178, 543799, 572420, 686904, 858630, 1030356, 1087598, 1144840, 1287945, 1631397, 1717260, 2060712, 2175196, 2575890, 2718995, 3262794, 3434520, 4350392, 4894191, 5151780, 5437990, 6525588, 8156985, 9788382, 10303560, 10875980, 13051176, 16313970, 19576764, 21751960, 24470955, 32627940, 39153528, 48941910, 65255880, 97883820, 195767640]

約数ペア:

[(1, 195767640), (2, 97883820), (3, 65255880), (4, 48941910), (5, 39153528), (6, 32627940), (8, 24470955), (9, 21751960), (10, 19576764), (12, 16313970), (15, 13051176), (18, 10875980), (19, 10303560), (20, 9788382), (24, 8156985), (30, 6525588), (36, 5437990), (38, 5151780), (40, 4894191), (45, 4350392), (57, 3434520), (60, 3262794), (72, 2718995), (76, 2575890), (90, 2175196), (95, 2060712), (114, 1717260), (120, 1631397), (152, 1287945), (171, 1144840), (180, 1087598), (190, 1030356), (228, 858630), (285, 686904), (342, 572420), (360, 543799), (380, 515178), (456, 429315), (570, 343452), (684, 286210), (760, 257589), (855, 228968), (1140, 171726), (1368, 143105), (1710, 114484), (2280, 85863), (3420, 57242), (6840, 28621)]