210602080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 571853520

約数和(自身を除く): 361251440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 73, 76, 80, 95, 104, 130, 146, 152, 160, 190, 208, 247, 260, 292, 304, 365, 380, 416, 494, 520, 584, 608, 730, 760, 949, 988, 1040, 1168, 1235, 1387, 1460, 1520, 1898, 1976, 2080, 2336, 2470, 2774, 2920, 3040, 3796, 3952, 4745, 4940, 5329, 5548, 5840, 6935, 7592, 7904, 9490, 9880, 10658, 11096, 11680, 13870, 15184, 18031, 18980, 19760, 21316, 22192, 26645, 27740, 30368, 36062, 37960, 39520, 42632, 44384, 53290, 55480, 69277, 72124, 75920, 85264, 90155, 101251, 106580, 110960, 138554, 144248, 151840, 170528, 180310, 202502, 213160, 221920, 277108, 288496, 346385, 360620, 405004, 426320, 506255, 554216, 576992, 692770, 721240, 810008, 852640, 1012510, 1108432, 1316263, 1385540, 1442480, 1620016, 2025020, 2216864, 2632526, 2771080, 2884960, 3240032, 4050040, 5265052, 5542160, 6581315, 8100080, 10530104, 11084320, 13162630, 16200160, 21060208, 26325260, 42120416, 52650520, 105301040, 210602080]

約数ペア:

[(1, 210602080), (2, 105301040), (4, 52650520), (5, 42120416), (8, 26325260), (10, 21060208), (13, 16200160), (16, 13162630), (19, 11084320), (20, 10530104), (26, 8100080), (32, 6581315), (38, 5542160), (40, 5265052), (52, 4050040), (65, 3240032), (73, 2884960), (76, 2771080), (80, 2632526), (95, 2216864), (104, 2025020), (130, 1620016), (146, 1442480), (152, 1385540), (160, 1316263), (190, 1108432), (208, 1012510), (247, 852640), (260, 810008), (292, 721240), (304, 692770), (365, 576992), (380, 554216), (416, 506255), (494, 426320), (520, 405004), (584, 360620), (608, 346385), (730, 288496), (760, 277108), (949, 221920), (988, 213160), (1040, 202502), (1168, 180310), (1235, 170528), (1387, 151840), (1460, 144248), (1520, 138554), (1898, 110960), (1976, 106580), (2080, 101251), (2336, 90155), (2470, 85264), (2774, 75920), (2920, 72124), (3040, 69277), (3796, 55480), (3952, 53290), (4745, 44384), (4940, 42632), (5329, 39520), (5548, 37960), (5840, 36062), (6935, 30368), (7592, 27740), (7904, 26645), (9490, 22192), (9880, 21316), (10658, 19760), (11096, 18980), (11680, 18031), (13870, 15184)]