180193860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13001}}^1$

素因数の和:13034

約数の個数: 144

約数和(自身を含む): 681512832

約数和(自身を除く): 501318972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13001, 13860, 26002, 39003, 52004, 65005, 78006, 91007, 117009, 130010, 143011, 156012, 182014, 195015, 234018, 260020, 273021, 286022, 364028, 390030, 429033, 455035, 468036, 546042, 572044, 585045, 715055, 780060, 819063, 858066, 910070, 1001077, 1092084, 1170090, 1287099, 1365105, 1430110, 1638126, 1716132, 1820140, 2002154, 2145165, 2340180, 2574198, 2730210, 2860220, 3003231, 3276252, 4004308, 4095315, 4290330, 5005385, 5148396, 5460420, 6006462, 6435495, 8190630, 8580660, 9009693, 10010770, 12012924, 12870990, 15016155, 16381260, 18019386, 20021540, 25741980, 30032310, 36038772, 45048465, 60064620, 90096930, 180193860]

約数ペア:

[(1, 180193860), (2, 90096930), (3, 60064620), (4, 45048465), (5, 36038772), (6, 30032310), (7, 25741980), (9, 20021540), (10, 18019386), (11, 16381260), (12, 15016155), (14, 12870990), (15, 12012924), (18, 10010770), (20, 9009693), (21, 8580660), (22, 8190630), (28, 6435495), (30, 6006462), (33, 5460420), (35, 5148396), (36, 5005385), (42, 4290330), (44, 4095315), (45, 4004308), (55, 3276252), (60, 3003231), (63, 2860220), (66, 2730210), (70, 2574198), (77, 2340180), (84, 2145165), (90, 2002154), (99, 1820140), (105, 1716132), (110, 1638126), (126, 1430110), (132, 1365105), (140, 1287099), (154, 1170090), (165, 1092084), (180, 1001077), (198, 910070), (210, 858066), (220, 819063), (231, 780060), (252, 715055), (308, 585045), (315, 572044), (330, 546042), (385, 468036), (396, 455035), (420, 429033), (462, 390030), (495, 364028), (630, 286022), (660, 273021), (693, 260020), (770, 234018), (924, 195015), (990, 182014), (1155, 156012), (1260, 143011), (1386, 130010), (1540, 117009), (1980, 91007), (2310, 78006), (2772, 65005), (3465, 52004), (4620, 39003), (6930, 26002), (13001, 13860)]